{"title":"Water Activity Meter","description":"","products":[{"product_id":"vtsyiqi-water-activity-meter-food-aw-tester-monitor-water-analyzer-for-grain-fruits-vegetables-breads-biscuits-cakes-puffed-food-6-bit-backlight-digital","title":"VTSYIQI Water Activity Meter Food AW Tester Monitor Water Analyzer For Grain Fruits Vegetables Breads Biscuits Cakes Puffed Food 6 bit Backlight Digital Display","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-list-item\"\u003eVTSYIQI Water Activity Meter Food AW Tester Monitor Water Analyzer For Grain Fruits Vegetables Breads Biscuits Cakes Puffed Food 6 bit Backlight Digital Display\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-list-item\"\u003eFeature：\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"12trl7-8qx90-z5g5x6-le3alk\" data-cel-widget=\"aplus-launchpad-brand-description-left\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Description-----The activity meter can measure bread, biscuits, cakes, puffed foods, snack foods, dehydrated foods, dried fruits, meat clams, preserved fruits, etc. It mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTechnical Parameters-----Display: 6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display Range: 0~1.0aw Resolution: ±0.01aw Accuracy: ±0.02aw: Non conductive humidity Sampling Time: 5 Minutes Operating condition: Temp: 0~50°C (32~122°F) Humidity: \u0026lt;95%RH Power supply: 2x1.5V AAA Um-4 Battery Size: 135x70x44mm Weight: 100g (Not including batteries) Standard Accessories * Main Unit * Sample Plate * Carrying Case * Operation Manual .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Procedure------4.1 Press the power key to switch on the power and the gauge enters the auto mode which can automatically test the water activity. 4.2 Put the samples into the sample plate, and then cover the of the gauge onto the sample plate. Lay aside for about 5 minutes, when the reading gets stable, the water activity can be obtained. 4.3 After testing, press and hold the power key for about 3 seconds to turn off the gauge. Clean the sample plate for next use .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eREADING CORRECTION------When it is necessary to correct the reading value, press and hold the Power Key for about 7 seconds. Then release the key when the signal ‘Cor’, comes out on the display. There will be a decimal number with two places, which is the correction value. Then open the battery cover on the back, there are 2 small hole below the battery slot. Use a small hard bar (such as screwdriver) to slightly touch the key inside, the correction value will be increased or decreased .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Feature-----The VTS-160A can be used to measure the water activity of foods. No matter when and where you need to measure water activity, VTS-160A water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eAfter the order , Kindly please answer us the following question . It is worth noting that the measured object cannot be HEATED.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e1 What substance do you need to test and what accuracy do you need? We would like to confirm whether the Water Activity Meter you bought meets your requirements.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e2 This instrument Resolution is ±0.01aw, Accuracy: ±0.02aw, does these conform your need? please confirm.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e3 Sampling Time :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(1) 0.30aw-0.80aw: need to measure 5 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(2) 0.1aw-0.3aw, 0.8aw-0.95aw: need to measure 20 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(3) 0-0.1aw , 0.95aw-1aw: need to measure 24 hours.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module 3p-module-b aplus-standard\" data-csa-c-id=\"myfs9p-y482oy-tns7ek-ks98s7\" data-cel-widget=\"aplus-3p-module-b\" cel_widget_id=\"aplus-3p-module-b\"\u003e\n\u003cdiv class=\"aplus-module-wrapper aplus-3p-fixed-width\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Parameters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eDisplay :6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRange:0~1.0aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eResolution:±0.01aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eAccuracy:±0.02aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSampling Time : Fast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eOperating Condition:Temp: 0~50°C,Humidity: \u0026lt;95%\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003ePower Supply:2x1.5vAAA Um-4 Battery(battery not included)\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSize:135x70x44mm\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWeight:100g (Not including batteries)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"l0n849-sik8ni-drw820-5sh0my\" data-cel-widget=\"aplus-launchpad-brand-description-left\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eStandard Accessories:Main Unit ( 1pc ),Carrying Case ( 1pc ),Operation Manual ( 1pc )\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eP\u003cspan class=\"a-text-bold\"\u003eroduct Description\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Water Activity Meter mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms. By measuring the water activity of food and selecting reasonable packing and storage methods, the use of preservatives can be reduced and the shelf life of food, grain and fruits and vegetables can be judged.\u003c\/p\u003e\n\u003cp\u003eThe machine can be used to measure the water activity of foods. No matter when and where you need to measure water activity, water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Feature\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp\u003eEasy reading, water activity and temperature of the samples displayed together.\u003c\/p\u003e\n\u003cp\u003eIt has automatic shutdown, manual shutdown function and undervoltage alarm indication function.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan this item be used to test non-dry food items, like jam or paste?---Yes it can.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWhat is the method used to determine Aw?---It tests the AW value by the meter on the bottom part. It works by placing a sample in a sealed measuring container. When the vapor pressure of the water in the substance and the water in the air reaches equilibrium, the relative humidity of the air surrounding the sample is equal to the water activity of the sample. The principle is film capacitor method\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan it be calibrated by myself? How to calibrate?---Yes you can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eHow do you calibrate this instrument?---You can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Water activity meter","offer_id":43725987184861,"sku":"WA160A-ANMIAO-JUNEE NI","price":614.0,"currency_code":"USD","in_stock":true},{"title":"With USB","offer_id":43720093597917,"sku":"WA160A With USB-ANMIAO-JUNEE NI","price":672.0,"currency_code":"USD","in_stock":true},{"title":"With Bluetooth","offer_id":43720093630685,"sku":"WA160A WITH Bluetooth-ANMIAO-JUNEE NI","price":693.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/47_0b022545-e10c-4eb9-ab3a-39cc91f35745.jpg?v=1770339314"},{"product_id":"vtsyiqi-water-activity-meter-tester-analyzer-tools-with-range-0-to-1-0aw-accuracy-0-02aw-usb-cable-software-for-grain-fruits-vegetables-breads-biscuits-water-activity-meters-monitor","title":"VTSYIQI Digital Water Activity Meter Tester Analyzer Tools With Range 0 to 1.0AW Accuracy 0.02aw USB Cable Software For Grain Fruits Vegetables Breads Biscuits Water Activity Meters Monitor","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Digital Water Activity Meter Tester Analyzer Tools With Range 0 to 1.0AW Accuracy 0.02aw USB Cable Software For Grain Fruits Vegetables Breads Biscuits Water Activity Meters Monitor\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeature \u003c\/p\u003e\n\u003cp\u003eProduct Description-----The activity meter can measure bread, biscuits, cakes, puffed foods, snack foods, dehydrated foods, dried fruits, meat clams, preserved fruits, etc.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring Procedure------4.1 Press the power key to switch on the power and the gauge enters the auto mode which can automatically test the water activity.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eREADING CORRECTION------When it is necessary to correct the reading value, press and hold the Power Key for about 7 seconds. Then release the key when the signal ‘Cor’, comes out on the display. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eProduct Feature-----The can be used to measure the water activity of foods. No matter when and where you need to measure water activity, water activity meter is your unique choice.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Parameters\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDisplay :6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display\u003c\/p\u003e\n\u003cp\u003eRange:0~1.0aw\u003c\/p\u003e\n\u003cp\u003eResolution:±0.01aw\u003c\/p\u003e\n\u003cp\u003eAccuracy:±0.02aw\u003c\/p\u003e\n\u003cp\u003eSampling Time : Fast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp\u003eOperating Condition:Temp: 0~50°C,Humidity: \u0026lt;95%\u003c\/p\u003e\n\u003cp\u003eSize:135x70x44mm\u003c\/p\u003e\n\u003cp\u003eWeight:100g (Not including batteries)\u003c\/p\u003e\n\u003cp\u003eStandard Accessories:Main Unit ( 1pc ),Carrying Case ( 1pc ),Operation Manual ( 1pc ), USB Data Cable with Software LCD Digital Display .\u003c\/p\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":43539698843869,"sku":"WA160A with USB JUNEE-1","price":672.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/15_42485d61-3300-4d46-9dc6-be8fb49e8d56.jpg?v=1745287131"},{"product_id":"vtsyiqi-bluetooth-water-activity-analyzer-meter-tools-with-range-0-to-1-0aw-accuracy-0-02aw-for-grain-fruits-vegetables-breads-biscuits-water-activity-meters-monitor","title":"VTSYIQI Bluetooth Water Activity Analyzer Meter Tools With Range 0 to 1.0AW Accuracy 0.02aw For Grain Fruits Vegetables Breads Biscuits Water Activity Meters Monitor","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Bluetooth Water Activity Analyzer Meter Tools With Range 0 to 1.0AW Accuracy 0.02aw For Grain Fruits Vegetables Breads Biscuits Water Activity Meters Monitor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-list-item\"\u003eFeature：\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Description-----The activity meter can measure bread, biscuits, cakes, puffed foods, snack foods, dehydrated foods, dried fruits, meat clams, preserved fruits, etc. It mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTechnical Parameters-----Display: 6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display Range: 0~1.0aw Resolution: ±0.01aw Accuracy: ±0.02aw : Non conductive humidity Sampling Time: 5 Minutes Operating condition: Temp: 0~50°C (32~122°F) Humidity: \u0026lt;95%RH Power supply: 2x1.5V AAA Um-4 Battery Size: 135x70x44mm Weight: 100g (Not including batteries) Standard Accessories * Main Unit * Sample Plate * Carrying Case * Operation Manual .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Procedure------4.1 Press the power key to switch on the power and the gauge enters the auto mode which can automatically test the water activity. 4.2 Put the samples into the sample plate, and then cover the of the gauge onto the sample plate. Lay aside for about 5 minutes, when the reading gets stable, the water activity can be obtained. 4.3 After testing, press and hold the power key for about 3 seconds to turn off the gauge. Clean the sample plate for next use .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eREADING CORRECTION------When it is necessary to correct the reading value, press and hold the Power Key for about 7 seconds. Then release the key when the signal ‘Cor’, comes out on the display. There will be a decimal number with two places, which is the correction value. Then open the battery cover on the back, there are 2 small hole below the battery slot. Use a small hard bar (such as screwdriver) to slightly touch the key inside, the correction value will be increased or decreased .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Feature-----The VTS-160A can be used to measure the water activity of foods. No matter when and where you need to measure water activity, VTS-160A water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere .\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"12trl7-8qx90-z5g5x6-le3alk\" data-cel-widget=\"aplus-launchpad-brand-description-left\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Policy : Battery Not included during the shipping\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e********Please Kindly notice that This Water Activity Meter is with Bluetooth Data Adapter with Software********\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e* The Water Activity mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality.\u003c\/p\u003e\n\u003cp\u003e* It is often used to measure the dryness enduring ability of the microorganisms. By measuring the water activity of food and selecting reasonable packing and storage methods, the use of preservatives can be reduced and the shelf life of food, grain and fruits and vegetables can be judged.\u003c\/p\u003e\n\u003cp\u003e* Can be used to measure the water activity of foods. No matter when and where you need to measure water activity, it is your unique choice.\u003c\/p\u003e\n\u003cp\u003e* This is a real portable water activity meter, with a weight of only 100 grams and a precision of 0.02 aw, easy to measure water activity anytime and anywhere.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Feature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e* Fast test, measurement of water activity in 5 minutes.\u003c\/p\u003e\n\u003cp\u003e* Easy reading, water activity and temperature of the samples displayed together.\u003c\/p\u003e\n\u003cp\u003e* It has automatic shutdown, manual shutdown function and under voltage alarm indication function.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications\u003c\/p\u003e\n\u003cp\u003e* Range:0~1.0aw\u003c\/p\u003e\n\u003cp\u003e* Resolution:±0.01aw\u003c\/p\u003e\n\u003cp\u003e* Accuracy:±0.02aw\u003c\/p\u003e\n\u003cp\u003e* Sensor:Non conductive humidity sensor\u003c\/p\u003e\n\u003cp\u003e* Display :6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display\u003c\/p\u003e\n\u003cp\u003e* Operating Condition:Temp: 0~50°C,Humidity: \u0026lt;95%\u003c\/p\u003e\n\u003cp\u003e* Power Supply:2x1.5vAAA Um-4 Battery（Battery Not Included In the Package）\u003c\/p\u003e\n\u003cp\u003e* Size:135x70x44mm\u003c\/p\u003e\n\u003cp\u003e* Weight:100g\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":43539699237085,"sku":"WA160A WITH Bluetooth JUNEE-1","price":693.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/78.jpg?v=1783404240"},{"product_id":"vtsyiqi-water-activity-meter-analyzer-monitor-with-range-0-to-0-980aw-no-condensing-for-fruits-vegetables-breads-biscuits-cakes-puffed-food","title":"VTSYIQI Water Activity Meter Analyzer Monitor With Range 0 to 0.980aw no condensing For Fruits Vegetables Breads Biscuits Cakes Puffed Food","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Water Activity Meter Analyzer Monitor With Range 0 to 0.980aw no condensing For Fruits Vegetables Breads Biscuits Cakes Puffed Food\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Water activity or aw , indicates the free water content when food is stable, measures the possibility of microbial proliferation. Food formulators use water activity to predict how much moisture migration will affect their product, so that to choose suitable package and storage method to reduce the usage of antiseptics. Equipped with printer makes the record of data convenient. High brightness LCD display that the operation process more intuitive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Water activity Surveying instruments is a single-point measurement equipment, adopting high precision Supply voltage: 110V AC±10%; Optional: 220V AC±10%; Power consumption: ≤15 W; Water activity: 0-0.980aw (no condensing) .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Professional design ensures stable and reliable performance Excellent measurement accuracy. Long life with high precision and high accuracy. A single-point measurement equipment water activity Tester gauge .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Reasonable structure design provides easier operation Adopting high precision WSC-4. Automatic compensation for environmental parameters with intelligent software. Warranty protection .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Quick in calibration and measurement: needs only 10 minutes; Equipped with printer makes the record of data convenient. High brightness LCD display that the operation process more intuitive. Reasonable structure design provides easier operation Free from repeated calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"up9dce-qocylt-7yykh2-sa2k36\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eImportant notice Hi , when you got the device , you can use this device directly cause we have calibrate it well before ship it . Our calibration is very professional, usually it needs to be calibrated again after 5 months. Because we are in China, liquid powders cannot get on the plane, and the liquid powder belongs to dangerous goods. You can purchase pure Sodium chloride and magnesium chloride in local purchase as required, and then correct it.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor the meter VD-90P , it come with printer .\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eModel： VD-90P\u003c\/p\u003e\n\u003cp\u003eMeasuring range： Water activity 0-0.980aw (no condensing)\u003c\/p\u003e\n\u003cp\u003eTemperature： 0-50°C\u003c\/p\u003e\n\u003cp\u003eMeasurement accuracy：Water activity ±0.015 (@25°C)\u003c\/p\u003e\n\u003cp\u003eTemperature： ±0.5°C\u003c\/p\u003e\n\u003cp\u003eRepeatability： ≤0.015\u003c\/p\u003e\n\u003cp\u003eTemperature coefficient： ≤0.0005\/°C\u003c\/p\u003e\n\u003cp\u003eMeasurement points： 1\u003c\/p\u003e\n\u003cp\u003ePrint method： a.Measurement of the end of print\u003c\/p\u003e\n\u003cp\u003eb.Real-time print\u003c\/p\u003e\n\u003cp\u003eDisplay： Large-screen LCD 128×64DOTS\u003c\/p\u003e\n\u003cp\u003eOutput mode：Micro printer\u003c\/p\u003e\n\u003cp\u003eSupply voltage： 220VAC±10%\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"z63njm-sm0avb-94cvpr-f6kzz2\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eOptional: 110VAC±10%\u003c\/p\u003e\n\u003cp\u003ePower consumption： ≤15W\u003c\/p\u003e\n\u003cp\u003eDimensions of main set： 320mm×120mm×340mm\u003c\/p\u003e\n\u003cp\u003eWork environment： Temperature 0-50°C\u003c\/p\u003e\n\u003cp\u003eRelative humidity： 0-95%RH\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNO. Item Amount\u003c\/p\u003e\n\u003cp\u003e1 Water activity meter 1\u003c\/p\u003e\n\u003cp\u003e2 WSC-4 water activity probe 1\u003c\/p\u003e\n\u003cp\u003e3 Micro printer 1\u003c\/p\u003e\n\u003cp\u003e4 Glassware dish (6cm) 4\u003c\/p\u003e\n\u003cp\u003e5 Power line of the machine 1\u003c\/p\u003e\n\u003cp\u003e6 External power of printer 1\u003c\/p\u003e\n\u003cp\u003e7 Operating manual 1\u003c\/p\u003e\n\u003cp\u003e8 Portable Aluminum box 1\u003c\/p\u003e\n\u003cp\u003e9 Smart food water activity meter\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":43579730231517,"sku":"HD-3A JUNEE NI","price":1915.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/22_ff170ba9-0cc0-41ae-afef-b0e2354523a0.jpg?v=1728884145"},{"product_id":"vtsyiqi-smart-water-activity-meter-measurement-instruments-with-real-time-print-function-water-activity-range-0-to-1-000aw-water-activity-0-015aw","title":"VTSYIQI Smart Water Activity Meter Measurement Instruments With Real Time Print Function Water Activity Range 0 to 1.000aw Water activity ±0.015aw","description":"\u003cp\u003e\u003cstrong\u003eFeature：\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWork environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eRepeatability： ≤0.008aw ,Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003ePrint function：a.Print at the end of the measurement b.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eSmart Water Activity Meter Technical indicators and function\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e1.Work environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e2.Measurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e3.Measurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e4.Repeatability： ≤0.008aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e5.Reliability：Pass national laboratory (CNAS、ilac-MRA、CMA authorized institution) test\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e6.Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e7.Output mode： Micro printer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e8.Print function：\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003ea.Print at the end of the measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003eb.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e9.Display mode： Large-screen LCD 128×64DOTS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e10.Measurement Time: a. setting time: 5~40 min b.automatic measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e12.Circularly record 2000 sets of meausrement results\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e13.Calibration mode: single-point calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e14.Measurement points： 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e15.Supply voltage： 110~230VAC±10% 50HZ\/60HZ\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e16.Power consumption：≤10W\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e17.Meter Dimensions： 259mm×102mm×242mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e18.Package: Portable aluminum boxes\u003c\/span\u003e\u003c\/p\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":43581628350685,"sku":"HD-4B+1WSC-4-HUAKE-JUNEE NI-3","price":2273.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/15_76307d9b-1a12-4900-8a26-8d73bd809d64.jpg?v=1766737831"},{"product_id":"vtsyiqi-smart-water-activity-meter-measurement-instruments-with-1-wsc-4-water-activity-for-paste-jam-jello-dough-water-activity-monitor-real-time-print","title":"VTSYIQI Smart Water Activity Meter Measurement Instruments With 1 WSC-4 Water activity For Paste Jam Jello Dough Water Activity Monitor Real Time Print","description":"\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"vn9qb3-lpmhgk-valr4o-az4wfl\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eVTSYIQI Smart Water Activity Meter Measurement Instruments With 1 WSC-4 Water activity For Paste Jam Jello Dough Water Activity Monitor Real Time Print\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"68qqv8-i0wbod-v0evm6-db7da8\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e1.Supply voltage：100～ 230VAC±10% 50Hz\/60Hz water activity is a single-point measurement equipment, adopting high precision WSC-4 .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e2.Measuring range：Temperature -10℃～50℃ Water activity 0～1.000aw Professional design ensures stable and reliable performance Equipped with printer, convenient to record data .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e3.It can circularly record 5,000 sets of measured data Reasonable structure design provides easier operation Quick in calibration and measurement: needs only 4-5 minutes High brightness LCD display Long life, high accuracy, solid, liquid are measurable .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e4.The product has high precision, good stability, can be 5000 sets of measurement data is stored, is connected to the computer by a special software which can display and save the process of measuring data, measuring curve, sample name, the measurement results, the measurement time and data, can also be configured, read, and other operations .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e5.Used to determine food, feed, fruit, Probiotics solid drinks 5000 sets of measurement data can be recorded and can be transmitted to the computer for storage Configure RS232 data interface, USB interface and micro printer Reasonable English interface, easy to operate .\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv data-cel-widget=\"aplus-3p-module-b\" data-csa-c-id=\"i45iaw-2y4cm-qv0wn7-fr7e7k\" class=\"celwidget aplus-module 3p-module-b aplus-standard\"\u003e\n\u003cdiv class=\"aplus-module-wrapper aplus-3p-fixed-width\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan style=\"color: rgb(244, 17, 17);\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e\u003cu\u003e======Please Kindly Notice That This Water Activity Meter Package with 1 WSC-4 Sensor=========\u003c\/u\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eTechnical indicators and function\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e* Work environment: Temperature -10℃～50℃; Relative humidity 0～95%RH\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e* Display mode: Large-screen LCD 128×64DOTS\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e* Measuring range: Temperature, -10℃～50℃; Water activity, 0～1.000aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e* Measurement accuracy: Temperature ±0.5℃; Water activity ±0.012（@23℃±5℃）\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e* Repeatability: ≤0.008aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e* Measurement time: 5～40min; automatic measurement\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e* Resolution: Water activity: 0.001aw Temperature: 0.1 C\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"surgxt-f6v50u-gc44bd-ou10vh\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003e* Data processing:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1. The special software can be operated after connected with the computer. It is applicable to the Windows operation system\u003c\/p\u003e\n\u003cp\u003e2. The computer controlled measurement can display the measured data, curve, and save the data\u003c\/p\u003e\n\u003cp\u003e3. The computer controlled measurement can automatically save the result data according to the set product name\u003c\/p\u003e\n\u003cp\u003e* It can circularly record 5,000 sets of measured data\u003c\/p\u003e\n\u003cp\u003e* Correction mode: multi-point joint calibration, single-point calibration\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e* Measurement points: 1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e* Interface: RS232 interface or USB interface\u003c\/p\u003e\n\u003cp\u003e* Configuration: data cable、micro printer\u003c\/p\u003e\n\u003cp\u003e* Print function: a. Print at the end of the measurement; b. Real-time print\u003c\/p\u003e\n\u003cp\u003e* Supply voltage: 100～ 230VAC±10% 50Hz\/60Hz\u003c\/p\u003e\n\u003cp\u003e* Power consumption: ≤10W\u003c\/p\u003e\n\u003cp\u003e* Weight: 15.5kg\u003c\/p\u003e\n\u003cp\u003e* Size: 74cmx43cmx24cm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":43583648071901,"sku":"HD-6 With 1 WSC-4-HUAKE-JUNEE NI-1","price":3055.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/1_d76f9929-3453-4087-8b89-ab8812ac7d9b.jpg?v=1756108283"},{"product_id":"vtsyiqi-lab-smart-food-water-activity-meter-tester-with-real-time-printer-continuous-intelligent-measurement","title":"VTSYIQI Lab Smart Food Water Activity Meter Tester With Real Time Printer Continuous Intelligent Measurement","description":"\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"vixz0s-sksyuy-eh7x3a-gwqcbg\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eVTSYIQI Lab Smart Food Water Activity Meter Tester With Real Time Printer Continuous Intelligent Measurement\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(244, 19, 19);\"\u003e\u003cstrong\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003e\u003cu\u003e======Please Kindly Notice That This Water Activity Meter Package with 2 WSC-4 Sensor=========\u003c\/u\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-list-item\"\u003eFeature:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e1.Supply voltage：100～ 230VAC±10% 50Hz\/60Hz water activity is a single-point measurement equipment, adopting high precision WSC-4 .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e2.Measuring range：Temperature -10℃～50℃ Water activity 0～1.000aw Professional design ensures stable and reliable performance Equipped with printer, convenient to record data .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e3.It can circularly record 5,000 sets of measured data Reasonable structure design provides easier operation Quick in calibration and measurement: needs only 4-5 minutes High brightness LCD display Long life, high accuracy, solid, liquid are measurable .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e4.The product has high precision, good stability, can be 5000 sets of measurement data is stored, is connected to the computer by a special software which can display and save the process of measuring data, measuring curve, sample name, the measurement results, the measurement time and data, can also be configured, read, and other operations .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e5.Used to determine food, feed, fruit, Probiotics solid drinks 5000 sets of measurement data can be recorded and can be transmitted to the computer for storage Configure RS232 data interface, USB interface and micro printer Reasonable English interface, easy to operate .\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"teq0ae-mtzt0f-6bm7qe-8plzd6\" data-cel-widget=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003eT\u003cspan class=\"a-text-bold\"\u003eechnical indicators and function\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e* Work environment: Temperature -10℃～50℃; Relative humidity 0～95%RH\u003c\/p\u003e\n\u003cp\u003e* Display mode: Large-screen LCD 128×64DOTS\u003c\/p\u003e\n\u003cp\u003e* Measuring range: Temperature, -10℃～50℃; Water activity, 0～1.000aw\u003c\/p\u003e\n\u003cp\u003e*Measurement accuracy: Temperature ±0.5℃; Water activity ±0.012（@23℃±5℃）\u003c\/p\u003e\n\u003cp\u003e* Repeatability: ≤0.008aw\u003c\/p\u003e\n\u003cp\u003e* Measurement time: 5～40min; automatic measurement\u003c\/p\u003e\n\u003cp\u003e* Resolution: Water activity: 0.001aw Temperature: 0.1 C\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"5syiik-xntp0l-9d0u3r-h2tqdm\" data-cel-widget=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003e* \u003cspan class=\"a-text-bold\"\u003eData processing:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1. The special software can be operated after connected with the computer. It is applicable to the Windows operation system\u003c\/p\u003e\n\u003cp\u003e2. The computer controlled measurement can display the measured data, curve, and save the data\u003c\/p\u003e\n\u003cp\u003e3. The computer controlled measurement can automatically save the result data according to the set product name\u003c\/p\u003e\n\u003cp\u003e* It can circularly record 5,000 sets of measured data\u003c\/p\u003e\n\u003cp\u003e* Correction mode: multi-point joint calibration, single-point calibration\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e* Measurement points: 2\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e* Interface: RS232 interface or USB interface\u003c\/p\u003e\n\u003cp\u003e* Configuration: data cable、micro printer\u003c\/p\u003e\n\u003cp\u003e* Print function: a. Print at the end of the measurement; b. Real-time print\u003c\/p\u003e\n\u003cp\u003e* Supply voltage: 100～ 230VAC±10% 50Hz\/60Hz\u003c\/p\u003e\n\u003cp\u003e* Power consumption: ≤10W\u003c\/p\u003e\n\u003cp\u003e* Weight: 15.5kg\u003c\/p\u003e\n\u003cp\u003e* Size: 74cmx43cmx24cm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":43583649841373,"sku":"HD-6 With 2 WSC-4--HUAKE-JUNEE NI-3","price":4158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/7_a7b0622d-e2cf-4e01-bf08-7b9cb8ccd8a5.jpg?v=1756110673"},{"product_id":"vtsyiqi-dough-water-activity-instrument-with-1-000aw-real-time-printer-3-wsc-4-water-activity-printer-function-continuous-intelligent-measurement","title":"VTSYIQI Dough Water Activity Instrument With 1.000aw Real Time Printer 3 WSC-4 Water activity Printer Function Continuous Intelligent Measurement","description":"\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"2w0g1u-p1vckv-jch1yk-enaceu\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eVTSYIQI Dough Water Activity Instrument With 1.000aw Real Time Printer 3 WSC-4 Water activity Printer Function Continuous Intelligent Measurement\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6\u003e \u003c\/h6\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(245, 27, 27);\"\u003e\u003cstrong\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003e\u003cu\u003e======Please Kindly Notice That This Water Activity Meter Package with 3 WSC-4 Sensor=========\u003c\/u\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-list-item\"\u003eFeature:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e1.Supply voltage：100～ 230VAC±10% 50Hz\/60Hz water activity is a single-point measurement equipment, adopting high precision WSC-4 .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e2.Measuring range：Temperature -10℃～50℃ Water activity 0～1.000aw Professional design ensures stable and reliable performance Equipped with printer, convenient to record data .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e3.It can circularly record 5,000 sets of measured data Reasonable structure design provides easier operation Quick in calibration and measurement: needs only 4-5 minutes High brightness LCD display Long life, high accuracy, solid, liquid are measurable .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e4.The product has high precision, good stability, can be 5000 sets of measurement data is stored, is connected to the computer by a special software which can display and save the process of measuring data, measuring curve, sample name, the measurement results, the measurement time and data, can also be configured, read, and other operations .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e5.Used to determine food, feed, fruit, Probiotics solid drinks 5000 sets of measurement data can be recorded and can be transmitted to the computer for storage Configure RS232 data interface, USB interface and micro printer Reasonable English interface, easy to operate .\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"2vwius-bk9bth-udfcdg-p2zwal\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003ethe meter is for wetter food paste jam jello dough water activity tester\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eT\u003cspan class=\"a-text-bold\"\u003ehis product enables intelligent continuous measurement\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eF\u003cspan class=\"a-text-bold\"\u003eor the meter  , it come with printer , Also can connect to computer . It has Printing function .\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eT\u003cspan class=\"a-text-bold\"\u003eechnical indicators and function\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e* Work environment: Temperature -10℃～50℃; Relative humidity 0～95%RH\u003c\/p\u003e\n\u003cp\u003e* Display mode: Large-screen LCD 128×64DOTS\u003c\/p\u003e\n\u003cp\u003e* Measuring range: Temperature, -10℃～50℃; Water activity, 0～1.000aw\u003c\/p\u003e\n\u003cp\u003e*Measurement accuracy: Temperature ±0.5℃; Water activity ±0.012（@23℃±5℃）\u003c\/p\u003e\n\u003cp\u003e* Repeatability: ≤0.008aw\u003c\/p\u003e\n\u003cp\u003e* Measurement time: 5～40min; automatic measurement\u003c\/p\u003e\n\u003cp\u003e* Resolution: Water activity: 0.001aw Temperature: 0.1 C\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"dph4hg-e17qku-mrppyb-c41ch7\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003e* \u003cspan class=\"a-text-bold\"\u003eData processing:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1. The special software can be operated after connected with the computer. It is applicable to the Windows operation system\u003c\/p\u003e\n\u003cp\u003e2. The computer controlled measurement can display the measured data, curve, and save the data\u003c\/p\u003e\n\u003cp\u003e3. The computer controlled measurement can automatically save the result data according to the set product name\u003c\/p\u003e\n\u003cp\u003e* It can circularly record 5,000 sets of measured data\u003c\/p\u003e\n\u003cp\u003e* Correction mode: multi-point joint calibration, single-point calibration\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e* Measurement points: 3\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e* Interface: RS232 interface or USB interface\u003c\/p\u003e\n\u003cp\u003e* Configuration: data cable、micro printer\u003c\/p\u003e\n\u003cp\u003e* Print function: a. Print at the end of the measurement; b. Real-time print\u003c\/p\u003e\n\u003cp\u003e* Supply voltage: 100～ 230VAC±10% 50Hz\/60Hz\u003c\/p\u003e\n\u003cp\u003e* Power consumption: ≤10W\u003c\/p\u003e\n\u003cp\u003e* Weight: 15.5kg\u003c\/p\u003e\n\u003cp\u003e* Size: 74cmx43cmx24cm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":43583654920413,"sku":"HD-6 with 3 WSC-4-HUAKE-LUCKY-8","price":4777.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/11_a866f789-5077-4d06-8c1f-086af70478ba.jpg?v=1756111873"},{"product_id":"vtsyiqi-benchtop-water-activity-meter-analyzer-for-dough-paste-with-range-1-000aw-4-wsc-4-water-activity-printer-function-continuous-intelligent-measurement","title":"VTSYIQI Benchtop Water Activity Meter Analyzer For Dough Paste With Range 1.000aw 4 WSC-4 Water Activity Printer Function Continuous Intelligent Measurement","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eVTSYIQI Benchtop Water Activity Meter Analyzer For Dough Paste With Range 1.000aw 4 WSC-4 Water Activity Printer Function Continuous Intelligent Measurement\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan style=\"color: rgb(245, 27, 27);\"\u003e\u003cspan class=\"a-text-bold\"\u003e\u003cu\u003e======Please Kindly Notice That This Water Activity Meter Package with 4 WSC-4 Sensor=========\u003c\/u\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-list-item\"\u003eFeature:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e1.Supply voltage：100～ 230VAC±10% 50Hz\/60Hz water activity is a single-point measurement equipment, adopting high precision WSC-4 .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e2.Measuring range：Temperature -10℃～50℃ Water activity 0～1.000aw Professional design ensures stable and reliable performance Equipped with printer, convenient to record data .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e3.It can circularly record 5,000 sets of measured data Reasonable structure design provides easier operation Quick in calibration and measurement: needs only 4-5 minutes High brightness LCD display Long life, high accuracy, solid, liquid are measurable .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e4.The product has high precision, good stability, can be 5000 sets of measurement data is stored, is connected to the computer by a special software which can display and save the process of measuring data, measuring curve, sample name, the measurement results, the measurement time and data, can also be configured, read, and other operations .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e5.Used to determine food, feed, fruit, Probiotics solid drinks 5000 sets of measurement data can be recorded and can be transmitted to the computer for storage Configure RS232 data interface, USB interface and micro printer Reasonable English interface, easy to operate .\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"csvl9y-spsn2e-ge4wt7-as4t87\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003ethe meter is for wetter food paste jam jello dough water activity tester\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eT\u003cspan class=\"a-text-bold\"\u003ehis product enables intelligent continuous measurement\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eF\u003cspan class=\"a-text-bold\"\u003eor the meter , it come with printer , Also can connect to computer . It has Printing function .\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eT\u003cspan class=\"a-text-bold\"\u003eechnical indicators and function\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e* Work environment: Temperature -10℃～50℃; Relative humidity 0～95%RH\u003c\/p\u003e\n\u003cp\u003e* Display mode: Large-screen LCD 128×64DOTS\u003c\/p\u003e\n\u003cp\u003e* Measuring range: Temperature, -10℃～50℃; Water activity, 0～1.000aw\u003c\/p\u003e\n\u003cp\u003e*Measurement accuracy: Temperature ±0.5℃; Water activity ±0.012（@23℃±5℃）\u003c\/p\u003e\n\u003cp\u003e* Repeatability: ≤0.008aw\u003c\/p\u003e\n\u003cp\u003e* Measurement time: 5～40min; automatic measurement\u003c\/p\u003e\n\u003cp\u003e* Resolution: Water activity: 0.001aw Temperature: 0.1 C\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"13zyrw-jpoqwk-6fju7e-pt7nxj\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003e* \u003cspan class=\"a-text-bold\"\u003eData processing:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1. The special software can be operated after connected with the computer. It is applicable to the Windows operation system\u003c\/p\u003e\n\u003cp\u003e2. The computer controlled measurement can display the measured data, curve, and save the data\u003c\/p\u003e\n\u003cp\u003e3. The computer controlled measurement can automatically save the result data according to the set product name\u003c\/p\u003e\n\u003cp\u003e* It can circularly record 5,000 sets of measured data\u003c\/p\u003e\n\u003cp\u003e* Correction mode: multi-point joint calibration, single-point calibration\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e* Measurement points: 4\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e* Interface: RS232 interface or USB interface\u003c\/p\u003e\n\u003cp\u003e* Configuration: data cable、micro printer\u003c\/p\u003e\n\u003cp\u003e* Print function: a. Print at the end of the measurement; b. Real-time print\u003c\/p\u003e\n\u003cp\u003e* Supply voltage: 100～ 230VAC±10% 50Hz\/60Hz\u003c\/p\u003e\n\u003cp\u003e* Power consumption: ≤10W\u003c\/p\u003e\n\u003cp\u003e* Weight: 15.5kg\u003c\/p\u003e\n\u003cp\u003e* Size: 74cmx43cmx24cm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":43583656657117,"sku":"HD-6 With 4 WSC-4-KUAKE-LUCKY-7","price":5355.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/2_578be1c5-d710-4f20-8e9d-3060717d6053.jpg?v=1756112507"},{"product_id":"vtsyiqi-water-activity-meter-tester-monitor-analyzer-aw-monitor-for-food-with-ultra-high-accuracy-0-02aw-for-beef-jerky-fruit-jerky-dried-vegetables-tester","title":"VTSYIQI Water Activity Meter Tester Monitor Analyzer AW Monitor For Food With Ultra high accuracy 0.02aw For Beef Jerky Fruit Jerky Dried Vegetables Tester","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Water Activity Meter Tester Monitor Analyzer AW Monitor For Food With Ultra high accuracy 0.02aw For Beef Jerky Fruit Jerky Dried Vegetables Tester\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeature:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Description-----The activity meter can measure bread, biscuits, cakes, puffed foods, snack foods, dehydrated foods, dried fruits, meat clams, preserved fruits, etc. It mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTechnical Parameters-----Display: 6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display Range: 0~1.0aw Resolution: ±0.01aw Accuracy: ±0.02aw: Non conductive humidity Sampling Time: 5 Minutes Operating condition: Temp: 0~50°C (32~122°F) Humidity: \u0026lt;95%RH Power supply: 2x1.5V AAA Um-4 Battery Size: 135x70x44mm Weight: 100g (Not including batteries) Standard Accessories * Main Unit * Sample Plate * Carrying Case * Operation Manual .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Procedure------4.1 Press the power key to switch on the power and the gauge enters the auto mode which can automatically test the water activity. 4.2 Put the samples into the sample plate, and then cover the of the gauge onto the sample plate. Lay aside for about 5 minutes, when the reading gets stable, the water activity can be obtained. 4.3 After testing, press and hold the power key for about 3 seconds to turn off the gauge. Clean the sample plate for next use .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eREADING CORRECTION------When it is necessary to correct the reading value, press and hold the Power Key for about 7 seconds. Then release the key when the signal ‘Cor’, comes out on the display. There will be a decimal number with two places, which is the correction value. Then open the battery cover on the back, there are 2 small hole below the battery slot. Use a small hard bar (such as screwdriver) to slightly touch the key inside, the correction value will be increased or decreased .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Feature-----The VTS-160A can be used to measure the water activity of foods. No matter when and where you need to measure water activity, VTS-160A water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere .\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module 3p-module-b aplus-standard\" data-csa-c-id=\"1l7mj2-22zc29-t0p8h6-pao1hz\" cel_widget_id=\"aplus-3p-module-b\"\u003e\n\u003cdiv class=\"aplus-module-wrapper aplus-3p-fixed-width\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eAfter the order , Kindly please answer us the following question . It is worth noting that the measured object cannot be HEATED.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e1 What substance do you need to test and what accuracy do you need? We would like to confirm whether the Water Activity Meter you bought meets your requirements.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e2 This instrument Resolution is ±0.01aw, Accuracy: ±0.02aw, does these conform your need? please confirm.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e3 Sampling Time :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(1) 0.30aw-0.80aw: need to measure 5 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(2) 0.1aw-0.3aw, 0.8aw-0.95aw: need to measure 20 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(3) 0-0.1aw , 0.95aw-1aw: need to measure 24 hours.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Parameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eDisplay :6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRange:0~1.0aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eResolution:±0.01aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eAccuracy:±0.02aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSampling Time : Fast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eOperating Condition:Temp: 0~50°C,Humidity: \u0026lt;95%\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003ePower Supply:2x1.5vAAA Um-4 Battery(battery not included)\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSize:135x70x44mm\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWeight:100g (Not including batteries)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"sm26co-koz5ym-7n6qab-vjf45c\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eStandard Accessories:Main Unit ( 1pc ),Carrying Case ( 1pc ),Operation Manual ( 1pc )\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eP\u003cspan class=\"a-text-bold\"\u003eroduct Description:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Water Activity Meter mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms. By measuring the water activity of food and selecting reasonable packing and storage methods, the use of preservatives can be reduced and the shelf life of food, grain and fruits and vegetables can be judged.\u003c\/p\u003e\n\u003cp\u003eThe machine can be used to measure the water activity of foods. No matter when and where you need to measure water activity, water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Feature:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp\u003eEasy reading, water activity and temperature of the samples displayed together.\u003c\/p\u003e\n\u003cp\u003eIt has automatic shutdown, manual shutdown function and undervoltage alarm indication function.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan this item be used to test non-dry food items, like jam or paste?---Yes it can.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWhat is the method used to determine Aw?---It tests the AW value by the meter on the bottom part. It works by placing a sample in a sealed measuring container. When the vapor pressure of the water in the substance and the water in the air reaches equilibrium, the relative humidity of the air surrounding the sample is equal to the water activity of the sample. The principle is film capacitor method\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan it be calibrated by myself? How to calibrate?---Yes you can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eHow do you calibrate this instrument?---You can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":43840307986653,"sku":"WA160A-ANMIAO-ANMIAO-JUNEE NI-2","price":614.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/55_7c72215e-4951-4a50-8b0b-5e81063c8607.jpg?v=1772154614"},{"product_id":"vtsyiqi-aw-water-activity-meter-analyzer-jam-jello-water-monitor-with-lab-testing-instrument-water-activity-aw-range-0-003-to-1-000","title":"VTSYIQI AW Water Activity Meter Analyzer Jam Jello Water Monitor with Lab Testing Instrument Water Activity Aw Range 0.003 to 1.000","description":"\u003cp\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAbout this item\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAw Range: 0.003-1.000 water activity meter price can be used with some products (mostly synthetic products) as a means of indirectly measuring the total moisture content\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAccuracy: 0.005Aw This requires developing sorption isotherms to this purpose\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResolution: 0.001 Aw Sorption isotherms are graphs that provide the relationship between water activity meter price and moisture content at constant temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTest temperature: -20 to 85 degree For most natural products, repeatable sorption isotherms cannot be reliably developed and water activity meter price should be regarded as separate from moisture content\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWork Enviroment range: -10 to 60 degree, Humidity 0-90% ontent. This requires developing sorption isotherms to this purpose. Sorption isotherms are graphs that provide the relationship between water activity meter price and moisture content at constant temperature. For most natural products, repeatable sorption isotherms cannot be reliably developed and pawkit water activity meter price should be regarded as separate from moisture content\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"562wpz-a4l2e0-klub5m-rik44l\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eCalculation\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eFormula: RH = (V - V₀)\/S\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRH: Relative humidity;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eV: Voltage value corresponding to the measured substance's activity;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eV₀: Zero-point value;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eS: Slope value.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSubstitute the activity values of saturated potassium nitrate and saturated sodium chloride solutions, along with the existing zero point and slope values, into the formula to determine the voltage values V_(potassium) and V_(chloride) for measuring potassium nitrate and sodium chloride activities:\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e90.3 = (V_(potassium) − 0.848) \/ 0.030726, V_(potassium) = 3.60 V;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e80.5 = (V_(chloride) − 0.848) \/ 0.030726, V_(chloride) = 3.32 V.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e \u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/3_e2972082-04a5-4eb6-be60-50c1fb3166de.jpg?v=1767151627\"\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCalculate the new slope and zero-point values:\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eStandard activity values: RH K = 93.6% RH Cl = 75.3%\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eFrom the formula: S = (V_(K+2) − V_(Cl)) × 1000 \/ (RH_(K+2) − RH_(Cl))\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e1) S_(new) = (V_(K+2) − V_(Cl)) × 1000 \/ (93.6 − 75.3)\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e= (3.60 − 3.32) × 1000 \/ 18.3\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e= 15.30\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e2) Substituting into formula RH = (V - V₀)\/S: S\/1000 = 0.01530,\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRH Potassium = 93.6 V Potassium = 3.60V\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e4.25 - New V₀ = 93.6 × 0.01530\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eNew V₀ = 2.82V\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eEnter the new slope S=15.30 and new zero point V0=2820 mV into the host computer to complete calibration. Specifically, repeat step (1) by modifying the instrument settings: change 848.00 to 2820.00 and 30.726 to 15.30, thereby finalising calibration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eWater Activity\/Moisture Analyzers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eCPU Based Professional Intelligent Analyzer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eMulti-functions, Water Activity, Moisture\/humidity, Temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eVersatile applications, for gases, liquids and solids with the same instruments, both for Laboratory Test or Field Smart Test\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eRugged design with Scientific algorithm for high accuracy\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eSelf diagnostic, professional intelligent, Menu-driven digital user interface\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eAuto diagnostic and alarm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eData log of measurements, read and print out, or download to PC supported\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFood industry;\u003c\/p\u003e\n\u003cp\u003ePharmaceutical and chemical industry\u003c\/p\u003e\n\u003cp\u003ephotographic film industry\u003c\/p\u003e\n\u003cp\u003emetallurgy, crystalloid process\u003c\/p\u003e\n\u003cp\u003ecoatings, plastic moulding\u003c\/p\u003e\n\u003cp\u003ehygroscopic powders, pills, paper\u003c\/p\u003e\n\u003cp\u003eAccelerated water activity measurement in typically 5 minutes\u003c\/p\u003e\n\u003cp\u003eConventional water activity measurement with automatic detection of equilibrium\u003c\/p\u003e\n\u003cp\u003eIncludes carrying case, sample holder, disposable sample cups, humidity calibration standards.\u003c\/p\u003e\n\u003cp\u003eOptional docking station with external AC adapter for bench top use\u003c\/p\u003e\n\u003cp\u003eAnalyzer accepts a large choice of probes, suitable for the direct measurement of products in bulk and other applications.\u003c\/p\u003e\n\u003cdiv data-csa-c-id=\"kwry9h-vxlwfc-3uae1i-tnxgdj\" data-cel-widget=\"aplus-launchpad-brand-description-left\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eFree to calibration\u003c\/p\u003e\n\u003cp\u003eHigh resistant to chemicals\u003c\/p\u003e\n\u003cp\u003eSuper long term stability, drift \u0026lt;1% in 5 years\u003c\/p\u003e\n\u003cp\u003eUnable to connect printer\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-csa-c-id=\"gdi6a1-nao3jv-yra9xw-hp668y\" data-cel-widget=\"aplus-launchpad-brand-description-left\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eWater activity test\u003c\/p\u003e\n\u003cp\u003eMoulds Free Safe Days(MFSL) prediction\u003c\/p\u003e\n\u003cp\u003eHumidity, temperature test\u003c\/p\u003e\n\u003cp\u003eMoisture measurement for gas, liquids and solids\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe active part of moisture content and, therefore, Water Activity Meter for food, provide better information than the total moisture content regarding the micro-biological, chemical and enzymatic stability of perishable products such as foods and seeds. For similar reasons, Water Activity Meter for food is equally relevant in the pharmaceutical industry where it provides useful information regarding the cohesion of tablets and pills, or the adherence of coatings. water activity meter can be directly compared with the relative humidity of the ambient air to prevent dimensional changes in a product (paper, photographic film), to prevent hygroscopic powders (powdered sugar, salt) from caking or turning into a solid block, etc\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest range: 0.003-1.000Aw\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eAccuracy: \u0026lt;=0.015Aw(at room temperature, changing \u0026lt; ±1°C of testing period, changing speed\u0026lt;1°C\/10min);\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eThe worst accuracy is still 0.02 aw, with an average accuracy of 0.015.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRepeat accuracy：±0.005aw\u003c\/p\u003e\n\u003cp\u003eResolution: 0.001aw\u003c\/p\u003e\n\u003cp\u003eTest temperature: -20 to 85 degree\u003c\/p\u003e\n\u003cp\u003eWork Enviroment range: -10 to 60 degree, Humidity 0-90%\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTest Mode and Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBattery supply 3 mode to test: accelerated water activity meter measurement with automatic end of measurement.NORMAL: conventional water activity meter measurement with automatic detection of equilibrium and automatic end of measurementSTANDARD:water activity meter and temperature measurement, limited to just indicating the values and the trend of the valuesTest time: 2~5 min Typical\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":44091436335325,"sku":"HBD5-MS2123-BEIDOUXING-Junee Ni","price":2058.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/1_8ddefb85-004e-4b50-b369-badfd414d374.jpg?v=1696656832"},{"product_id":"vtsyiqi-smart-water-activity-meter-analyzer-monitor-real-time-print-function-with-water-activity-range-0-to-1-000aw-water-activity-0-015aw","title":"VTSYIQI  Smart Water Activity Meter Analyzer Monitor Real Time Print Function With Water Activity Range 0 to 1.000aw Water activity ±0.015aw","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-list-item\" data-mce-fragment=\"1\"\u003eFeature\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\" data-mce-fragment=\"1\"\u003eWork environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\" data-mce-fragment=\"1\"\u003eMeasurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\" data-mce-fragment=\"1\"\u003eMeasurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\" data-mce-fragment=\"1\"\u003eRepeatability： ≤0.008aw ,Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\" data-mce-fragment=\"1\"\u003ePrint function：a.Print at the end of the measurement b.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eSmart Water Activity Meter Technical indicators and function\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e1.Work environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e2.Measurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e3.Measurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e4.Repeatability： ≤0.008aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e5.Reliability：Pass national laboratory (CNAS、ilac-MRA、CMA authorized institution) test\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e6.Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e7.Output mode： Micro printer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e8.Print function：\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003ea.Print at the end of the measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003eb.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e9.Display mode： Large-screen LCD 128×64DOTS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e10.Measurement Time: a. setting time: 5~40 min b.automatic measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e12.Circularly record 2000 sets of meausrement results\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e13.Calibration mode: single-point calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e14.Measurement points： 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e15.Supply voltage： 110~230VAC±10% 50HZ\/60HZ\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e16.Power consumption：≤10W\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e17.Meter Dimensions： 259mm×102mm×242mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e18.Package: Portable aluminum boxes\u003c\/span\u003e\u003c\/p\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":44117340258525,"sku":"HD-4B+1WSC-4-HUAKE-NORA","price":2273.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/3_a7355f3e-8087-4561-b4ef-2b489c743e36.jpg?v=1766737471"},{"product_id":"vtsyiqi-food-water-activity-meter-monitor-with-0-to-0-980aw-no-condensing-water-activity-measurement-accuracy-water-activity-0-015","title":"VTSYIQI Food Water Activity Meter Monitor with 0 to 0.980aw No Condensing Water Activity Measurement Accuracy Water Activity ±0.015","description":"\u003cp\u003e\u003cspan class=\"a-list-item\" data-mce-fragment=\"1\"\u003e★Water activity or aw , indicates the free water content when food is stable, measures the possibility of microbial proliferation. Food formulators use water activity to predict how much moisture migration will affect their product, so that to choose suitable package and storage method to reduce the usage of antiseptics. Equipped with printer makes the record of data convenient. High brightness LCD display that the operation process more intuitive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\" data-mce-fragment=\"1\"\u003e★VD-90P water activity is a single-point measurement equipment, adopting high precision probe WSC-4 Supply voltage: 110V AC±10%; Optional: 220V AC±10%; Power consumption: ≤15 W; Water activity: 0-0.980aw (no condensing) .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\" data-mce-fragment=\"1\"\u003e★Professional design ensures stable and reliable performance Excellent measurement accuracy. Long life with high precision and high accuracy. A single-point measurement equipment VD-90P water activity Tester gauge .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\" data-mce-fragment=\"1\"\u003e★Reasonable structure design provides easier operation Adopting high precision probe WSC-4. Automatic compensation for environmental parameters with intelligent software. Warranty protection .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\" data-mce-fragment=\"1\"\u003e★Quick in calibration and measurement: needs only 10 minutes; Equipped with printer makes the record of data convenient. High brightness LCD display that the operation process more intuitive. Reasonable structure design provides easier operation Free from repeated calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv data-csa-c-id=\"kmdxx2-53vm87-6xo6r-dj6sor\" data-cel-widget=\"aplus-launchpad-brand-description-left\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003eImportant notice Hi , when you got the device , you can use this device directly cause we have calibrate it well before ship it . Our calibration is very professional, usually it needs to be calibrated again after 5 months. Because we are in China, liquid powders cannot get on the plane, and the liquid powder belongs to dangerous goods. You can purchase pure Sodium chloride and magnesium chloride in local purchase as required, and then correct it.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor the meter VD-90P , it come with printer .\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eModel： VD-90P\u003c\/p\u003e\n\u003cp\u003eMeasuring range： Water activity 0-0.980aw (no condensing)\u003c\/p\u003e\n\u003cp\u003eTemperature： 0-50°C\u003c\/p\u003e\n\u003cp\u003eMeasurement accuracy：Water activity ±0.015 (@25°C)\u003c\/p\u003e\n\u003cp\u003eTemperature： ±0.5°C\u003c\/p\u003e\n\u003cp\u003eRepeatability： ≤0.015\u003c\/p\u003e\n\u003cp\u003eTemperature coefficient： ≤0.0005\/°C\u003c\/p\u003e\n\u003cp\u003eMeasurement points： 1\u003c\/p\u003e\n\u003cp\u003ePrint method： a.Measurement of the end of print\u003c\/p\u003e\n\u003cp\u003eb.Real-time print\u003c\/p\u003e\n\u003cp\u003eDisplay： Large-screen LCD 128×64DOTS\u003c\/p\u003e\n\u003cp\u003eOutput mode：Micro printer\u003c\/p\u003e\n\u003cp\u003eSupply voltage： 220VAC±10%\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-csa-c-id=\"bmnutq-3kie38-91y60m-p0239w\" data-cel-widget=\"aplus-launchpad-brand-description-left\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eOptional: 110VAC±10%\u003c\/p\u003e\n\u003cp\u003ePower consumption： ≤15W\u003c\/p\u003e\n\u003cp\u003eDimensions of main set： 320mm×120mm×340mm\u003c\/p\u003e\n\u003cp\u003eWork environment： Temperature 0-50°C\u003c\/p\u003e\n\u003cp\u003eRelative humidity： 0-95%RH\u003c\/p\u003e\n\u003cp\u003ePacking List:\u003c\/p\u003e\n\u003cp\u003eNO. Item Amount\u003c\/p\u003e\n\u003cp\u003e1 Water activity meter 1\u003c\/p\u003e\n\u003cp\u003e2 WSC-4 water activity probe 1\u003c\/p\u003e\n\u003cp\u003e3 Micro printer 1\u003c\/p\u003e\n\u003cp\u003e4 Glassware dish (6cm) 4\u003c\/p\u003e\n\u003cp\u003e5 Power line of the machine 1\u003c\/p\u003e\n\u003cp\u003e6 External power of printer 1\u003c\/p\u003e\n\u003cp\u003e7 Operating manual 1\u003c\/p\u003e\n\u003cp\u003e8 Portable Aluminum box 1\u003c\/p\u003e\n\u003cp\u003e9 Smart food water activity meter\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":44187444576477,"sku":"HD-3A-HUAKE-NORA","price":1915.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/24_2a05d961-993c-4e92-a324-046d5b9ef382.jpg?v=1728884241"},{"product_id":"vtsyiqi-water-activity-meter-tester-analyzer-monitor-real-time-print-function-with-water-activity-range-0-to-1-000aw-water-activity-0-015aw","title":"VTSYIQI Water Activity Meter Tester Analyzer Monitor Real Time Print Function With Water Activity Range 0 to 1.000aw Water activity ±0.015aw","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Water Activity Meter Tester Analyzer Monitor Real Time Print Function With Water Activity Range 0 to 1.000aw Water activity ±0.015aw\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWork environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/p\u003e\n\u003cp\u003eMeasurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/p\u003e\n\u003cp\u003eMeasurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/p\u003e\n\u003cp\u003eRepeatability： ≤0.008aw ,Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/p\u003e\n\u003cp\u003ePrint function：a.Print at the end of the measurement b.Real-time print\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eSpecificaton:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003eSmart Water Activity Meter Technical indicators and function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e1.Work environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e2.Measurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e3.Measurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e4.Repeatability： ≤0.008aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e5.Reliability：Pass national laboratory (CNAS、ilac-MRA、CMA authorized institution) test\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e6.Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e7.Output mode： Micro printer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e8.Print function：\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003ea.Print at the end of the measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003eb.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e9.Display mode： Large-screen LCD 128×64DOTS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e10.Measurement Time: a. setting time: 5~40 min b.automatic measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e12.Circularly record 2000 sets of meausrement results\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e13.Calibration mode: single-point calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e14.Measurement points： 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e15.Supply voltage： 110~230VAC±10% 50HZ\/60HZ\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e16.Power consumption：≤10W\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e17.Meter Dimensions： 259mm×102mm×242mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e18.Package: Portable aluminum boxes\u003c\/span\u003e\u003c\/p\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":44292982964445,"sku":"HD-4B+1WSC-4-HUAKE-JUNEE NI-2","price":2273.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/10_99efa7cb-3e84-4ff3-8e3f-73c060cadbf2.jpg?v=1766736290"},{"product_id":"vtsyiqi-the-usb-data-cable-with-software-for-handheld-water-activity-meter-connect-to-pc","title":"VTSYIQI The USB Data Cable with Software for  VTS-160A Handheld Water Activity Meter Connect to PC","description":"\u003cp class=\"default\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv id=\"productDescription\" class=\"a-section a-spacing-small\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan class=\"a-text-bold\" data-mce-fragment=\"1\"\u003eThe USB Data Cable with Software for VTS-160A Handheld Water Activity Meter Connect to PC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":44359227375837,"sku":"RS-232C USB Data Cable-ANMIAO-NORA","price":131.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/32_260a3001-912b-4bc2-af35-7440c16b782d.jpg?v=1745670153"},{"product_id":"vtsyiqi-water-activity-tester-aw-water-activity-monitor-measurement-instruments-with-accuracy-0-02aw-range-0-to-1-0aw-for-food-water-activity-meters-monitor-lcd-digital-display","title":"VTSYIQI Water Activity Tester AW Water Activity Monitor Measurement Instruments With Accuracy 0.02aw Range 0 to 1.0AW For Food Water Activity Meters Monitor LCD Digital Display","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Water Activity Tester AW Water Activity Monitor Measurement Instruments With Accuracy 0.02aw Range 0 to 1.0AW For Food Water Activity Meters Monitor LCD Digital Display\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeature:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Description-----The activity meter can measure bread, biscuits, cakes, puffed foods, snack foods, dehydrated foods, dried fruits, meat clams, preserved fruits, etc. It mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTechnical Parameters-----Display: 6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display Range: 0~1.0aw Resolution: ±0.01aw Accuracy: ±0.02aw: Non conductive humidity Sampling Time: 5 Minutes Operating condition: Temp: 0~50°C (32~122°F) Humidity: \u0026lt;95%RH Power supply: 2x1.5V AAA Um-4 Battery Size: 135x70x44mm Weight: 100g (Not including batteries) Standard Accessories * Main Unit * Sample Plate * Carrying Case * Operation Manual .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Procedure------4.1 Press the power key to switch on the power and the gauge enters the auto mode which can automatically test the water activity. 4.2 Put the samples into the sample plate, and then cover the of the gauge onto the sample plate. Lay aside for about 5 minutes, when the reading gets stable, the water activity can be obtained. 4.3 After testing, press and hold the power key for about 3 seconds to turn off the gauge. Clean the sample plate for next use .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eREADING CORRECTION------When it is necessary to correct the reading value, press and hold the Power Key for about 7 seconds. Then release the key when the signal ‘Cor’, comes out on the display. There will be a decimal number with two places, which is the correction value. Then open the battery cover on the back, there are 2 small hole below the battery slot. Use a small hard bar (such as screwdriver) to slightly touch the key inside, the correction value will be increased or decreased .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Feature-----The VTS-160A can be used to measure the water activity of foods. No matter when and where you need to measure water activity, VTS-160A water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere .\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module 3p-module-b aplus-standard\" data-csa-c-id=\"1l7mj2-22zc29-t0p8h6-pao1hz\" cel_widget_id=\"aplus-3p-module-b\"\u003e\n\u003cdiv class=\"aplus-module-wrapper aplus-3p-fixed-width\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eAfter the order , Kindly please answer us the following question . It is worth noting that the measured object cannot be HEATED.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e1 What substance do you need to test and what accuracy do you need? We would like to confirm whether the Water Activity Meter you bought meets your requirements.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e2 This instrument Resolution is ±0.01aw, Accuracy: ±0.02aw, does these conform your need? please confirm.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e3 Sampling Time :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(1) 0.30aw-0.80aw: need to measure 5 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(2) 0.1aw-0.3aw, 0.8aw-0.95aw: need to measure 20 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(3) 0-0.1aw , 0.95aw-1aw: need to measure 24 hours.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Parameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eDisplay :6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRange:0~1.0aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eResolution:±0.01aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eAccuracy:±0.02aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSampling Time : Fast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eOperating Condition:Temp: 0~50°C,Humidity: \u0026lt;95%\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003ePower Supply:2x1.5vAAA Um-4 Battery(battery not included)\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSize:135x70x44mm\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWeight:100g (Not including batteries)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"sm26co-koz5ym-7n6qab-vjf45c\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eStandard Accessories:Main Unit ( 1pc ),Carrying Case ( 1pc ),Operation Manual ( 1pc )\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eP\u003cspan class=\"a-text-bold\"\u003eroduct Description:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Water Activity Meter mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms. By measuring the water activity of food and selecting reasonable packing and storage methods, the use of preservatives can be reduced and the shelf life of food, grain and fruits and vegetables can be judged.\u003c\/p\u003e\n\u003cp\u003eThe machine can be used to measure the water activity of foods. No matter when and where you need to measure water activity, water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Feature:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp\u003eEasy reading, water activity and temperature of the samples displayed together.\u003c\/p\u003e\n\u003cp\u003eIt has automatic shutdown, manual shutdown function and undervoltage alarm indication function.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan this item be used to test non-dry food items, like jam or paste?---Yes it can.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWhat is the method used to determine Aw?---It tests the AW value by the meter on the bottom part. It works by placing a sample in a sealed measuring container. When the vapor pressure of the water in the substance and the water in the air reaches equilibrium, the relative humidity of the air surrounding the sample is equal to the water activity of the sample. The principle is film capacitor method\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan it be calibrated by myself? How to calibrate?---Yes you can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eHow do you calibrate this instrument?---You can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45582760247517,"sku":"WA160A-ANMIAO-Lucky","price":614.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/57_c1c33369-4892-4488-868a-aedbd1b033f7.jpg?v=1783404425"},{"product_id":"vtsyiqi-portable-water-activity-meter-lab-water-activity-analyzer-with-resolution-0-01aw-accuracy-0-02aw-aw-meter-for-food-jerky-meat-water-activity-analyzers","title":"VTSYIQI Portable Water Activity Meter Lab Water Activity Analyzer With Resolution ±0.01aw Accuracy ±0.02aw Aw Meter For Food Jerky Meat Water Activity Analyzers","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Portable Water Activity Meter Lab Water Activity Analyzer With Resolution ±0.01aw Accuracy ±0.02aw Aw Meter For Food Jerky Meat Water Activity Analyzers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeature:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Description-----The activity meter can measure bread, biscuits, cakes, puffed foods, snack foods, dehydrated foods, dried fruits, meat clams, preserved fruits, etc. It mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTechnical Parameters-----Display: 6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display Range: 0~1.0aw Resolution: ±0.01aw Accuracy: ±0.02aw: Non conductive humidity Sampling Time: 5 Minutes Operating condition: Temp: 0~50°C (32~122°F) Humidity: \u0026lt;95%RH Power supply: 2x1.5V AAA Um-4 Battery Size: 135x70x44mm Weight: 100g (Not including batteries) Standard Accessories * Main Unit * Sample Plate * Carrying Case * Operation Manual .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Procedure------4.1 Press the power key to switch on the power and the gauge enters the auto mode which can automatically test the water activity. 4.2 Put the samples into the sample plate, and then cover the of the gauge onto the sample plate. Lay aside for about 5 minutes, when the reading gets stable, the water activity can be obtained. 4.3 After testing, press and hold the power key for about 3 seconds to turn off the gauge. Clean the sample plate for next use .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eREADING CORRECTION------When it is necessary to correct the reading value, press and hold the Power Key for about 7 seconds. Then release the key when the signal ‘Cor’, comes out on the display. There will be a decimal number with two places, which is the correction value. Then open the battery cover on the back, there are 2 small hole below the battery slot. Use a small hard bar (such as screwdriver) to slightly touch the key inside, the correction value will be increased or decreased .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Feature-----The VTS-160A can be used to measure the water activity of foods. No matter when and where you need to measure water activity, VTS-160A water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere .\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module 3p-module-b aplus-standard\" data-csa-c-id=\"1l7mj2-22zc29-t0p8h6-pao1hz\"\u003e\n\u003cdiv class=\"aplus-module-wrapper aplus-3p-fixed-width\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eAfter the order , Kindly please answer us the following question . It is worth noting that the measured object cannot be HEATED.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e1 What substance do you need to test and what accuracy do you need? We would like to confirm whether the Water Activity Meter you bought meets your requirements.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e2 This instrument Resolution is ±0.01aw, Accuracy: ±0.02aw, does these conform your need? please confirm.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e3 Sampling Time :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(1) 0.30aw-0.80aw: need to measure 5 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(2) 0.1aw-0.3aw, 0.8aw-0.95aw: need to measure 20 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(3) 0-0.1aw , 0.95aw-1aw: need to measure 24 hours.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Parameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eDisplay :6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRange:0~1.0aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eResolution:±0.01aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eAccuracy:±0.02aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSampling Time : Fast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eOperating Condition:Temp: 0~50°C,Humidity: \u0026lt;95%\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003ePower Supply:2x1.5vAAA Um-4 Battery(battery not included)\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSize:135x70x44mm\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWeight:100g (Not including batteries)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"sm26co-koz5ym-7n6qab-vjf45c\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eStandard Accessories:Main Unit ( 1pc ),Carrying Case ( 1pc ),Operation Manual ( 1pc )\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eP\u003cspan class=\"a-text-bold\"\u003eroduct Description:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Water Activity Meter mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms. By measuring the water activity of food and selecting reasonable packing and storage methods, the use of preservatives can be reduced and the shelf life of food, grain and fruits and vegetables can be judged.\u003c\/p\u003e\n\u003cp\u003eThe machine can be used to measure the water activity of foods. No matter when and where you need to measure water activity, water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Feature:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp\u003eEasy reading, water activity and temperature of the samples displayed together.\u003c\/p\u003e\n\u003cp\u003eIt has automatic shutdown, manual shutdown function and undervoltage alarm indication function.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan this item be used to test non-dry food items, like jam or paste?---Yes it can.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWhat is the method used to determine Aw?---It tests the AW value by the meter on the bottom part. It works by placing a sample in a sealed measuring container. When the vapor pressure of the water in the substance and the water in the air reaches equilibrium, the relative humidity of the air surrounding the sample is equal to the water activity of the sample. The principle is film capacitor method\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan it be calibrated by myself? How to calibrate?---Yes you can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eHow do you calibrate this instrument?---You can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45582761263325,"sku":"WA160A-ANMIAO-Lucky-8","price":614.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/58_7e618ca5-7b2b-44ca-94fc-60cf136e3f3c.jpg?v=1783395692"},{"product_id":"vtsyiqi-water-activity-tester-rs-232c-usb-data-cable-software-for-vts-160a-water-activity-meter-tester-monitor-connect-to-pc-function","title":"VTSYIQI Water Activity Tester USB Data Cable Software for VTS-160A Water Activity Meter Tester Monitor Connect to PC Function","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Water Activity Tester USB Data Cable Software for VTS-160A Water Activity Meter Tester Monitor Connect to PC Function\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!----\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45582821884125,"sku":"RS-232C Data Cable-ANMIAO-LUCKY","price":131.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/31_dea85bc0-2c08-4e7c-9771-29c1962ccfb6.jpg?v=1745597951"},{"product_id":"vtsyiqi-benchtop-water-activity-meter-intelligent-water-activity-tester-with-range-0-to-0-980aw-accuracy-0-015-1-wsc-4-water-activity-sensor-mini-printer-function-connect-computer-for-paste-dough-test","title":"VTSYIQI Benchtop Water Activity Meter Intelligent Water Activity Tester with Range 0 to 0.980aw Accuracy ±0.015 1 WSC-4 Water Activity Sensor Mini Printer Function Connect Computer For Paste Dough Test","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Benchtop Water Activity Meter Intelligent Water Activity Tester with Range 0 to 0.980aw Accuracy ±0.015 1 WSC-4 Water \u003c\/strong\u003e\u003cstrong\u003eActivity Sensor Mini Printer Function Connect Computer For Paste Dough Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Water activity or aw , indicates the free water content when food is stable, measures the possibility of microbial proliferation. Food formulators use water activity to predict how much moisture migration will affect their product, so that to choose suitable package and storage method to reduce the usage of antiseptics. Equipped with printer makes the record of data convenient. High brightness LCD display that the operation process more intuitive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Water activity Surveying instruments is a single-point measurement equipment, adopting high precision Supply voltage: 110V AC±10%; Optional: 220V AC±10%; Power consumption: ≤15 W; Water activity: 0-0.980aw (no condensing) .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Professional design ensures stable and reliable performance Excellent measurement accuracy. Long life with high precision and high accuracy. A single-point measurement equipment water activity Tester gauge .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Reasonable structure design provides easier operation Adopting high precision WSC-4. Automatic compensation for environmental parameters with intelligent software. Warranty protection .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Quick in calibration and measurement: needs only 10 minutes; Equipped with printer makes the record of data convenient. High brightness LCD display that the operation process more intuitive. Reasonable structure design provides easier operation Free from repeated calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"up9dce-qocylt-7yykh2-sa2k36\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eImportant notice Hi , when you got the device , you can use this device directly cause we have calibrate it well before ship it . Our calibration is very professional, usually it needs to be calibrated again after 5 months. Because we are in China, liquid powders cannot get on the plane, and the liquid powder belongs to dangerous goods. You can purchase pure Sodium chloride and magnesium chloride in local purchase as required, and then correct it.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor the meter VD-90P , it come with printer .\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eModel： VD-90P\u003c\/p\u003e\n\u003cp\u003eMeasuring range： Water activity 0-0.980aw (no condensing)\u003c\/p\u003e\n\u003cp\u003eTemperature： 0-50°C\u003c\/p\u003e\n\u003cp\u003eMeasurement accuracy：Water activity ±0.015 (@25°C)\u003c\/p\u003e\n\u003cp\u003eTemperature： ±0.5°C\u003c\/p\u003e\n\u003cp\u003eRepeatability： ≤0.015\u003c\/p\u003e\n\u003cp\u003eTemperature coefficient： ≤0.0005\/°C\u003c\/p\u003e\n\u003cp\u003eMeasurement points： 1\u003c\/p\u003e\n\u003cp\u003ePrint method： a.Measurement of the end of print\u003c\/p\u003e\n\u003cp\u003eb.Real-time print\u003c\/p\u003e\n\u003cp\u003eDisplay： Large-screen LCD 128×64DOTS\u003c\/p\u003e\n\u003cp\u003eOutput mode：Micro printer\u003c\/p\u003e\n\u003cp\u003eSupply voltage： 220VAC±10%\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"z63njm-sm0avb-94cvpr-f6kzz2\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eOptional: 110VAC±10%\u003c\/p\u003e\n\u003cp\u003ePower consumption： ≤15W\u003c\/p\u003e\n\u003cp\u003eDimensions of main set： 320mm×120mm×340mm\u003c\/p\u003e\n\u003cp\u003eWork environment： Temperature 0-50°C\u003c\/p\u003e\n\u003cp\u003eRelative humidity： 0-95%RH\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNO. Item Amount\u003c\/p\u003e\n\u003cp\u003e1 Water activity meter 1\u003c\/p\u003e\n\u003cp\u003e2 WSC-4 water activity probe 1\u003c\/p\u003e\n\u003cp\u003e3 Micro printer 1\u003c\/p\u003e\n\u003cp\u003e4 Glassware dish (6cm) 4\u003c\/p\u003e\n\u003cp\u003e5 Power line of the machine 1\u003c\/p\u003e\n\u003cp\u003e6 External power of printer 1\u003c\/p\u003e\n\u003cp\u003e7 Operating manual 1\u003c\/p\u003e\n\u003cp\u003e8 Portable Aluminum box 1\u003c\/p\u003e\n\u003cp\u003e9 Smart food water activity meter\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45583023538397,"sku":"HD-3A-HUAKE-Lucky","price":1915.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/21_59656a61-cba5-4241-a55a-02b1db68d4a5.jpg?v=1728884642"},{"product_id":"vtsyiqi-benchtop-water-activity-meter-smart-water-activity-tester-monitor-with-range-0-to-1-000aw-accuracy-0-015aw-single-point-calibration-real-time-print","title":"VTSYIQI Benchtop Water Activity Meter Smart Water Activity Tester Monitor With Range 0 to 1.000aw Accuracy ±0.015aw Single Point Calibration Real-time Print","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Benchtop Water Activity Meter Smart Water Activity Tester Monitor With Range 0 to 1.000aw Accuracy ±0.015aw Single Point Calibration Real-time Print\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature：\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWork environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eRepeatability： ≤0.008aw ,Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003ePrint function：a.Print at the end of the measurement b.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eSmart Water Activity Meter Technical indicators and function\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e1.Work environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e2.Measurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e3.Measurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e4.Repeatability： ≤0.008aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e5.Reliability：Pass national laboratory (CNAS、ilac-MRA、CMA authorized institution) test\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e6.Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e7.Output mode： Micro printer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e8.Print function：\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003ea.Print at the end of the measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003eb.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e9.Display mode： Large-screen LCD 128×64DOTS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e10.Measurement Time: a. setting time: 5~40 min b.automatic measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e12.Circularly record 2000 sets of meausrement results\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e13.Calibration mode: single-point calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e14.Measurement points： 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e15.Supply voltage： 110~230VAC±10% 50HZ\/60HZ\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e16.Power consumption：≤10W\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e17.Meter Dimensions： 259mm×102mm×242mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e18.Package: Portable aluminum boxes\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45583504212189,"sku":"HD-4B+1WSC-4-HUAKE-LUCKY","price":2273.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/1_be40835f-d196-4bf3-bb90-fc109f84acfa.jpg?v=1766737612"},{"product_id":"vtsyiqi-lab-water-activity-meter-aw-water-activity-measurement-with-accuracy-0-015aw-range-0-to-1-000aw-3-wsc-4-water-activity-sensor-printer-function","title":"VTSYIQI Lab Water Activity Meter AW Water Activity Measurement with Accuracy ±0.015aw Range 0 to 1.000aw 3 WSC-4 Water Activity Sensor Printer Function","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Lab Water Activity Meter AW Water Activity Measurement with Accuracy ±0.015aw Range 0 to 1.000aw 3 WSC-4 Water Activity Sensor Printer Function\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature：\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWork environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eRepeatability： ≤0.008aw ,Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003ePrint function：a.Print at the end of the measurement b.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eSmart Water Activity Meter Technical indicators and function\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e1.Work environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e2.Measurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e3.Measurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e4.Repeatability： ≤0.008aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e5.Reliability：Pass national laboratory (CNAS、ilac-MRA、CMA authorized institution) test\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e6.Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e7.Output mode： Micro printer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e8.Print function：\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003ea.Print at the end of the measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003eb.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e9.Display mode： Large-screen LCD 128×64DOTS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e10.Measurement Time: a. setting time: 5~40 min b.automatic measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e12.Circularly record 2000 sets of meausrement results\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e13.Calibration mode: single-point calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e14.Measurement points：3\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e15.Supply voltage： 110~230VAC±10% 50HZ\/60HZ\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e16.Power consumption：≤10W\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e17.Meter Dimensions： 259mm×102mm×242mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e18.Package: Portable aluminum boxes\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45586250924253,"sku":"HD-4B+3WSC-4-HUAKE-LUCKY","price":3491.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/1_586bda7e-8be0-4674-9386-cefb5c474b3b.jpg?v=1766738078"},{"product_id":"vtsyiqi-intelligent-model-water-activity-meter-aw-measurement-instruments-with-4-wsc-4-water-activity-sensor-accuracy-0-015aw-range-0-to-1-000aw-2000-sets-circularly-record","title":"VTSYIQI Intelligent Model Water Activity Meter AW Measurement Instruments With 4 WSC-4 Water activity Sensor Accuracy ±0.015aw Range 0 to 1.000aw 2000 Sets Circularly Record","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Intelligent Model Water Activity Meter AW Measurement Instruments With 4 WSC-4 Water activity Sensor Accuracy ±0.015aw Range 0 to 1.000aw 2000 Sets Circularly Record\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eSmart Water Activity Meter Technical indicators and function\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e1.Work environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e2.Measurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e3.Measurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e4.Repeatability： ≤0.008aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e5.Reliability：Pass national laboratory (CNAS、ilac-MRA、CMA authorized institution) test\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e6.Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e7.Output mode： Micro printer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e8.Print function：\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003ea.Print at the end of the measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003eb.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e9.Display mode： Large-screen LCD 128×64DOTS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e10.Measurement Time: a. setting time: 5~40 min b.automatic measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e12.Circularly record 2000 sets of meausrement results\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e13.Calibration mode: single-point calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e14.Measurement points：4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e15.Supply voltage： 110~230VAC±10% 50HZ\/60HZ\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e16.Power consumption：≤10W\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e17.Meter Dimensions： 259mm×102mm×242mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e18.Package: Portable aluminum boxes\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45586252005597,"sku":"HD-4B+4WSC-4-HUAKE-LUCKY","price":4121.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/1_0cef678d-8e50-425d-a547-ca8c97350c4d.jpg?v=1766737976"},{"product_id":"vtsyiqi-benchtop-water-activity-tester-laboratory-water-activity-meters-instrument-with-2-wsc-4-water-activity-sensor-range-0-to-1-000aw-accuracy-0-015aw-for-paste-dough-test","title":"VTSYIQI Benchtop Water Activity Tester Laboratory Water Activity Meters Instrument With 2 WSC-4 Water activity Sensor Range 0 to 1.000aw Accuracy ±0.015aw For Paste Dough Test","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Benchtop Water Activity Tester Laboratory Water Activity Meters Instrument With 2 WSC-4 Water activity Sensor Range 0 to 1.000aw Accuracy ±0.015aw For Paste Dough Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature：\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWork environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eRepeatability： ≤0.008aw ,Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003ePrint function：a.Print at the end of the measurement b.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eSmart Water Activity Meter Technical indicators and function\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e1.Work environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e2.Measurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e3.Measurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e4.Repeatability： ≤0.008aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e5.Reliability：Pass national laboratory (CNAS、ilac-MRA、CMA authorized institution) test\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e6.Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e7.Output mode： Micro printer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e8.Print function：\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003ea.Print at the end of the measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003eb.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e9.Display mode： Large-screen LCD 128×64DOTS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e10.Measurement Time: a. setting time: 5~40 min b.automatic measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e12.Circularly record 2000 sets of meausrement results\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e13.Calibration mode: single-point calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e14.Measurement points：2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e15.Supply voltage： 110~230VAC±10% 50HZ\/60HZ\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e16.Power consumption：≤10W\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e17.Meter Dimensions： 259mm×102mm×242mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e18.Package: Portable aluminum boxes\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45586256101597,"sku":"HD-4B+2WSC-4-HUAKE-LUCKY","price":2903.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/2_d80f841a-dbe3-4824-9ad7-a89842aca331.jpg?v=1766738001"},{"product_id":"vtsyiqi-water-activity-meter-serial-port-printer-apply-for-smart-water-activity-lab-testing-instrument","title":"VTSYIQI Water Activity Meter Serial Port Printer Apply For VD-99P Smart Water Activity Lab Testing Instrument","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Water Activity Meter Serial Port Printer Apply For \u003cspan class=\"a-list-item\"\u003eVD-99P \u003c\/span\u003eSmart Water Activity Lab Testing Instrument\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45586310824157,"sku":"HD-4B Printer-HUAKE-LUCKY","price":194.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/1_58adcfe6-cc1f-4760-b9a0-1ebc9232009a.jpg?v=1744861347"},{"product_id":"vtsyiqi-portable-water-activity-meter-analyzer-monitor-with-lab-testing-instrument-water-activity-aw-range-0-003-to-1-000-resolution-0-001","title":"VTSYIQI Portable Water Activity Meter Analyzer Monitor with Lab Testing Instrument Water Activity Aw Range 0.003 to 1.000 Resolution 0.001","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Portable Water Activity Meter Analyzer Monitor with Lab Testing Instrument Water Activity Aw Range 0.003 to 1.000 Resolution 0.001\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAbout this item\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAw Range: 0.003-1.000 water activity meter price can be used with some products (mostly synthetic products) as a means of indirectly measuring the total moisture content\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAccuracy: 0.005Aw This requires developing sorption isotherms to this purpose\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResolution: 0.001 Aw Sorption isotherms are graphs that provide the relationship between water activity meter price and moisture content at constant temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTest temperature: -20 to 85 degree For most natural products, repeatable sorption isotherms cannot be reliably developed and water activity meter price should be regarded as separate from moisture content\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWork Enviroment range: -10 to 60 degree, Humidity 0-90% ontent. This requires developing sorption isotherms to this purpose. Sorption isotherms are graphs that provide the relationship between water activity meter price and moisture content at constant temperature. For most natural products, repeatable sorption isotherms cannot be reliably developed and pawkit water activity meter price should be regarded as separate from moisture content\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"562wpz-a4l2e0-klub5m-rik44l\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eCalculation\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eFormula: RH = (V - V₀)\/S\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRH: Relative humidity;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eV: Voltage value corresponding to the measured substance's activity;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eV₀: Zero-point value;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eS: Slope value.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSubstitute the activity values of saturated potassium nitrate and saturated sodium chloride solutions, along with the existing zero point and slope values, into the formula to determine the voltage values V_(potassium) and V_(chloride) for measuring potassium nitrate and sodium chloride activities:\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e90.3 = (V_(potassium) − 0.848) \/ 0.030726, V_(potassium) = 3.60 V;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e80.5 = (V_(chloride) − 0.848) \/ 0.030726, V_(chloride) = 3.32 V.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e \u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/3_e2972082-04a5-4eb6-be60-50c1fb3166de.jpg?v=1767151627\"\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCalculate the new slope and zero-point values:\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eStandard activity values: RH K = 93.6% RH Cl = 75.3%\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eFrom the formula: S = (V_(K+2) − V_(Cl)) × 1000 \/ (RH_(K+2) − RH_(Cl))\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e1) S_(new) = (V_(K+2) − V_(Cl)) × 1000 \/ (93.6 − 75.3)\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e= (3.60 − 3.32) × 1000 \/ 18.3\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e= 15.30\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e2) Substituting into formula RH = (V - V₀)\/S: S\/1000 = 0.01530,\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRH Potassium = 93.6 V Potassium = 3.60V\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e4.25 - New V₀ = 93.6 × 0.01530\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eNew V₀ = 2.82V\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eEnter the new slope S=15.30 and new zero point V0=2820 mV into the host computer to complete calibration. Specifically, repeat step (1) by modifying the instrument settings: change 848.00 to 2820.00 and 30.726 to 15.30, thereby finalising calibration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eWater Activity\/Moisture Analyzers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eCPU Based Professional Intelligent Analyzer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eMulti-functions, Water Activity, Moisture\/humidity, Temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eVersatile applications, for gases, liquids and solids with the same instruments, both for Laboratory Test or Field Smart Test\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eRugged design with Scientific algorithm for high accuracy\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eSelf diagnostic, professional intelligent, Menu-driven digital user interface\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eAuto diagnostic and alarm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eData log of measurements, read and print out, or download to PC supported\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFood industry;\u003c\/p\u003e\n\u003cp\u003ePharmaceutical and chemical industry\u003c\/p\u003e\n\u003cp\u003ephotographic film industry\u003c\/p\u003e\n\u003cp\u003emetallurgy, crystalloid process\u003c\/p\u003e\n\u003cp\u003ecoatings, plastic moulding\u003c\/p\u003e\n\u003cp\u003ehygroscopic powders, pills, paper\u003c\/p\u003e\n\u003cp\u003eAccelerated water activity measurement in typically 5 minutes\u003c\/p\u003e\n\u003cp\u003eConventional water activity measurement with automatic detection of equilibrium\u003c\/p\u003e\n\u003cp\u003eIncludes carrying case, sample holder, disposable sample cups, humidity calibration standards.\u003c\/p\u003e\n\u003cp\u003eOptional docking station with external AC adapter for bench top use\u003c\/p\u003e\n\u003cp\u003eAnalyzer accepts a large choice of probes, suitable for the direct measurement of products in bulk and other applications.\u003c\/p\u003e\n\u003cdiv data-csa-c-id=\"kwry9h-vxlwfc-3uae1i-tnxgdj\" data-cel-widget=\"aplus-launchpad-brand-description-left\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eFree to calibration\u003c\/p\u003e\n\u003cp\u003eHigh resistant to chemicals\u003c\/p\u003e\n\u003cp\u003eSuper long term stability, drift \u0026lt;1% in 5 years\u003c\/p\u003e\n\u003cp\u003eUnable to connect printer\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-csa-c-id=\"gdi6a1-nao3jv-yra9xw-hp668y\" data-cel-widget=\"aplus-launchpad-brand-description-left\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eWater activity test\u003c\/p\u003e\n\u003cp\u003eMoulds Free Safe Days(MFSL) prediction\u003c\/p\u003e\n\u003cp\u003eHumidity, temperature test\u003c\/p\u003e\n\u003cp\u003eMoisture measurement for gas, liquids and solids\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe active part of moisture content and, therefore, Water Activity Meter for food, provide better information than the total moisture content regarding the micro-biological, chemical and enzymatic stability of perishable products such as foods and seeds. For similar reasons, Water Activity Meter for food is equally relevant in the pharmaceutical industry where it provides useful information regarding the cohesion of tablets and pills, or the adherence of coatings. water activity meter can be directly compared with the relative humidity of the ambient air to prevent dimensional changes in a product (paper, photographic film), to prevent hygroscopic powders (powdered sugar, salt) from caking or turning into a solid block, etc\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest range: 0.003-1.000Aw\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eAccuracy: \u0026lt;=0.015Aw(at room temperature, changing \u0026lt; ±1°C of testing period, changing speed\u0026lt;1°C\/10min);\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eThe worst accuracy is still 0.02 aw, with an average accuracy of 0.015.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRepeat accuracy：±0.005aw\u003c\/p\u003e\n\u003cp\u003eResolution: 0.001aw\u003c\/p\u003e\n\u003cp\u003eTest temperature: -20 to 85 degree\u003c\/p\u003e\n\u003cp\u003eWork Enviroment range: -10 to 60 degree, Humidity 0-90%\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTest Mode and Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBattery supply 3 mode to test: accelerated water activity meter measurement with automatic end of measurement.NORMAL: conventional water activity meter measurement with automatic detection of equilibrium and automatic end of measurementSTANDARD:water activity meter and temperature measurement, limited to just indicating the values and the trend of the valuesTest time: 2~5 min Typical\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45586548392157,"sku":"HBD5-MS2123-BEIDOUXING-Lucky","price":2058.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/1_47806390-5290-47c5-9e04-292d3a75619b.jpg?v=1723526242"},{"product_id":"vtsyiqi-digital-water-activity-meter-portable-water-content-tester-with-water-activity-aw-range-0-003-to-1-000-accuracy-0-015aw-resolution-0-001-for-jerky-test","title":"VTSYIQI Digital Water Activity Meter Portable Water Content Tester with Water Activity Aw Range 0.003 to 1.000 Accuracy ±0.015aw Resolution 0.001 For Jerky Test","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Digital Water Activity Meter Portable Water Content Tester with Water Activity Aw Range 0.003 to 1.000 Accuracy ±0.015aw Resolution 0.001 For Jerky Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAbout this item\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAw Range: 0.003-1.000 water activity meter price can be used with some products (mostly synthetic products) as a means of indirectly measuring the total moisture content\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAccuracy: 0.005Aw This requires developing sorption isotherms to this purpose\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResolution: 0.001 Aw Sorption isotherms are graphs that provide the relationship between water activity meter price and moisture content at constant temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTest temperature: -20 to 85 degree For most natural products, repeatable sorption isotherms cannot be reliably developed and water activity meter price should be regarded as separate from moisture content\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWork Enviroment range: -10 to 60 degree, Humidity 0-90% ontent. This requires developing sorption isotherms to this purpose. Sorption isotherms are graphs that provide the relationship between water activity meter price and moisture content at constant temperature. For most natural products, repeatable sorption isotherms cannot be reliably developed and pawkit water activity meter price should be regarded as separate from moisture content\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"562wpz-a4l2e0-klub5m-rik44l\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eCalculation\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eFormula: RH = (V - V₀)\/S\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRH: Relative humidity;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eV: Voltage value corresponding to the measured substance's activity;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eV₀: Zero-point value;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eS: Slope value.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSubstitute the activity values of saturated potassium nitrate and saturated sodium chloride solutions, along with the existing zero point and slope values, into the formula to determine the voltage values V_(potassium) and V_(chloride) for measuring potassium nitrate and sodium chloride activities:\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e90.3 = (V_(potassium) − 0.848) \/ 0.030726, V_(potassium) = 3.60 V;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e80.5 = (V_(chloride) − 0.848) \/ 0.030726, V_(chloride) = 3.32 V.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e \u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/3_e2972082-04a5-4eb6-be60-50c1fb3166de.jpg?v=1767151627\"\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCalculate the new slope and zero-point values:\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eStandard activity values: RH K = 93.6% RH Cl = 75.3%\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eFrom the formula: S = (V_(K+2) − V_(Cl)) × 1000 \/ (RH_(K+2) − RH_(Cl))\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e1) S_(new) = (V_(K+2) − V_(Cl)) × 1000 \/ (93.6 − 75.3)\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e= (3.60 − 3.32) × 1000 \/ 18.3\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e= 15.30\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e2) Substituting into formula RH = (V - V₀)\/S: S\/1000 = 0.01530,\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRH Potassium = 93.6 V Potassium = 3.60V\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e4.25 - New V₀ = 93.6 × 0.01530\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eNew V₀ = 2.82V\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eEnter the new slope S=15.30 and new zero point V0=2820 mV into the host computer to complete calibration. Specifically, repeat step (1) by modifying the instrument settings: change 848.00 to 2820.00 and 30.726 to 15.30, thereby finalising calibration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eWater Activity\/Moisture Analyzers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eCPU Based Professional Intelligent Analyzer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eMulti-functions, Water Activity, Moisture\/humidity, Temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eVersatile applications, for gases, liquids and solids with the same instruments, both for Laboratory Test or Field Smart Test\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eRugged design with Scientific algorithm for high accuracy\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eSelf diagnostic, professional intelligent, Menu-driven digital user interface\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eAuto diagnostic and alarm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eData log of measurements, read and print out, or download to PC supported\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFood industry;\u003c\/p\u003e\n\u003cp\u003ePharmaceutical and chemical industry\u003c\/p\u003e\n\u003cp\u003ephotographic film industry\u003c\/p\u003e\n\u003cp\u003emetallurgy, crystalloid process\u003c\/p\u003e\n\u003cp\u003ecoatings, plastic moulding\u003c\/p\u003e\n\u003cp\u003ehygroscopic powders, pills, paper\u003c\/p\u003e\n\u003cp\u003eAccelerated water activity measurement in typically 5 minutes\u003c\/p\u003e\n\u003cp\u003eConventional water activity measurement with automatic detection of equilibrium\u003c\/p\u003e\n\u003cp\u003eIncludes carrying case, sample holder, disposable sample cups, humidity calibration standards.\u003c\/p\u003e\n\u003cp\u003eOptional docking station with external AC adapter for bench top use\u003c\/p\u003e\n\u003cp\u003eAnalyzer accepts a large choice of probes, suitable for the direct measurement of products in bulk and other applications.\u003c\/p\u003e\n\u003cdiv data-csa-c-id=\"kwry9h-vxlwfc-3uae1i-tnxgdj\" data-cel-widget=\"aplus-launchpad-brand-description-left\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eFree to calibration\u003c\/p\u003e\n\u003cp\u003eHigh resistant to chemicals\u003c\/p\u003e\n\u003cp\u003eSuper long term stability, drift \u0026lt;1% in 5 years\u003c\/p\u003e\n\u003cp\u003eUnable to connect printer\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-csa-c-id=\"gdi6a1-nao3jv-yra9xw-hp668y\" data-cel-widget=\"aplus-launchpad-brand-description-left\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eWater activity test\u003c\/p\u003e\n\u003cp\u003eMoulds Free Safe Days(MFSL) prediction\u003c\/p\u003e\n\u003cp\u003eHumidity, temperature test\u003c\/p\u003e\n\u003cp\u003eMoisture measurement for gas, liquids and solids\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe active part of moisture content and, therefore, Water Activity Meter for food, provide better information than the total moisture content regarding the micro-biological, chemical and enzymatic stability of perishable products such as foods and seeds. For similar reasons, Water Activity Meter for food is equally relevant in the pharmaceutical industry where it provides useful information regarding the cohesion of tablets and pills, or the adherence of coatings. water activity meter can be directly compared with the relative humidity of the ambient air to prevent dimensional changes in a product (paper, photographic film), to prevent hygroscopic powders (powdered sugar, salt) from caking or turning into a solid block, etc\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest range: 0.003-1.000Aw\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eAccuracy: \u0026lt;=0.015Aw(at room temperature, changing \u0026lt; ±1°C of testing period, changing speed\u0026lt;1°C\/10min);\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eThe worst accuracy is still 0.02 aw, with an average accuracy of 0.015.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRepeat accuracy：±0.005aw\u003c\/p\u003e\n\u003cp\u003eResolution: 0.001aw\u003c\/p\u003e\n\u003cp\u003eTest temperature: -20 to 85 degree\u003c\/p\u003e\n\u003cp\u003eWork Enviroment range: -10 to 60 degree, Humidity 0-90%\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTest Mode and Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBattery supply 3 mode to test: accelerated water activity meter measurement with automatic end of measurement.NORMAL: conventional water activity meter measurement with automatic detection of equilibrium and automatic end of measurementSTANDARD:water activity meter and temperature measurement, limited to just indicating the values and the trend of the valuesTest time: 2~5 min Typical\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45586548588765,"sku":"HBD5-MS2123-BEIDOUXING-LUCKY-1","price":2058.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/7_0e149034-170b-4bbb-b3eb-36969cb33708.jpg?v=1723526250"},{"product_id":"vtsyiqi-water-activity-tester-meter-analyzer-monitor-with-accuracy-0-015aw-aw-range-0-003-to-1-000-for-food-water-activity-meter-test-for-jerky-food-moisture-analyzer","title":"VTSYIQI Water Activity Tester Meter Analyzer Monitor with Accuracy ±0.015aw Aw Range 0.003 to 1.000 For Food Water Activity Meter Test For Jerky Food Moisture Analyzer","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Water Activity Tester Meter Analyzer Monitor with Accuracy ±0.015aw Aw Range 0.003 to 1.000 For Food Water Activity Meter Test For Jerky Food Moisture Analyzer\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAbout this item\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAw Range: 0.003-1.000 water activity meter price can be used with some products (mostly synthetic products) as a means of indirectly measuring the total moisture content\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAccuracy: 0.005Aw This requires developing sorption isotherms to this purpose\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResolution: 0.001 Aw Sorption isotherms are graphs that provide the relationship between water activity meter price and moisture content at constant temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTest temperature: -20 to 85 degree For most natural products, repeatable sorption isotherms cannot be reliably developed and water activity meter price should be regarded as separate from moisture content\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWork Enviroment range: -10 to 60 degree, Humidity 0-90% ontent. This requires developing sorption isotherms to this purpose. Sorption isotherms are graphs that provide the relationship between water activity meter price and moisture content at constant temperature. For most natural products, repeatable sorption isotherms cannot be reliably developed and pawkit water activity meter price should be regarded as separate from moisture content\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"562wpz-a4l2e0-klub5m-rik44l\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eCalculation\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eFormula: RH = (V - V₀)\/S\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRH: Relative humidity;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eV: Voltage value corresponding to the measured substance's activity;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eV₀: Zero-point value;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eS: Slope value.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSubstitute the activity values of saturated potassium nitrate and saturated sodium chloride solutions, along with the existing zero point and slope values, into the formula to determine the voltage values V_(potassium) and V_(chloride) for measuring potassium nitrate and sodium chloride activities:\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e90.3 = (V_(potassium) − 0.848) \/ 0.030726, V_(potassium) = 3.60 V;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e80.5 = (V_(chloride) − 0.848) \/ 0.030726, V_(chloride) = 3.32 V.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e \u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/3_e2972082-04a5-4eb6-be60-50c1fb3166de.jpg?v=1767151627\"\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCalculate the new slope and zero-point values:\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eStandard activity values: RH K = 93.6% RH Cl = 75.3%\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eFrom the formula: S = (V_(K+2) − V_(Cl)) × 1000 \/ (RH_(K+2) − RH_(Cl))\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e1) S_(new) = (V_(K+2) − V_(Cl)) × 1000 \/ (93.6 − 75.3)\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e= (3.60 − 3.32) × 1000 \/ 18.3\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e= 15.30\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e2) Substituting into formula RH = (V - V₀)\/S: S\/1000 = 0.01530,\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRH Potassium = 93.6 V Potassium = 3.60V\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e4.25 - New V₀ = 93.6 × 0.01530\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eNew V₀ = 2.82V\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eEnter the new slope S=15.30 and new zero point V0=2820 mV into the host computer to complete calibration. Specifically, repeat step (1) by modifying the instrument settings: change 848.00 to 2820.00 and 30.726 to 15.30, thereby finalising calibration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eWater Activity\/Moisture Analyzers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eCPU Based Professional Intelligent Analyzer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eMulti-functions, Water Activity, Moisture\/humidity, Temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eVersatile applications, for gases, liquids and solids with the same instruments, both for Laboratory Test or Field Smart Test\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eRugged design with Scientific algorithm for high accuracy\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eSelf diagnostic, professional intelligent, Menu-driven digital user interface\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eAuto diagnostic and alarm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eData log of measurements, read and print out, or download to PC supported\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFood industry;\u003c\/p\u003e\n\u003cp\u003ePharmaceutical and chemical industry\u003c\/p\u003e\n\u003cp\u003ephotographic film industry\u003c\/p\u003e\n\u003cp\u003emetallurgy, crystalloid process\u003c\/p\u003e\n\u003cp\u003ecoatings, plastic moulding\u003c\/p\u003e\n\u003cp\u003ehygroscopic powders, pills, paper\u003c\/p\u003e\n\u003cp\u003eAccelerated water activity measurement in typically 5 minutes\u003c\/p\u003e\n\u003cp\u003eConventional water activity measurement with automatic detection of equilibrium\u003c\/p\u003e\n\u003cp\u003eIncludes carrying case, sample holder, disposable sample cups, humidity calibration standards.\u003c\/p\u003e\n\u003cp\u003eOptional docking station with external AC adapter for bench top use\u003c\/p\u003e\n\u003cp\u003eAnalyzer accepts a large choice of probes, suitable for the direct measurement of products in bulk and other applications.\u003c\/p\u003e\n\u003cdiv data-csa-c-id=\"kwry9h-vxlwfc-3uae1i-tnxgdj\" data-cel-widget=\"aplus-launchpad-brand-description-left\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eFree to calibration\u003c\/p\u003e\n\u003cp\u003eHigh resistant to chemicals\u003c\/p\u003e\n\u003cp\u003eSuper long term stability, drift \u0026lt;1% in 5 years\u003c\/p\u003e\n\u003cp\u003eUnable to connect printer\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-csa-c-id=\"gdi6a1-nao3jv-yra9xw-hp668y\" data-cel-widget=\"aplus-launchpad-brand-description-left\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eWater activity test\u003c\/p\u003e\n\u003cp\u003eMoulds Free Safe Days(MFSL) prediction\u003c\/p\u003e\n\u003cp\u003eHumidity, temperature test\u003c\/p\u003e\n\u003cp\u003eMoisture measurement for gas, liquids and solids\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe active part of moisture content and, therefore, Water Activity Meter for food, provide better information than the total moisture content regarding the micro-biological, chemical and enzymatic stability of perishable products such as foods and seeds. For similar reasons, Water Activity Meter for food is equally relevant in the pharmaceutical industry where it provides useful information regarding the cohesion of tablets and pills, or the adherence of coatings. water activity meter can be directly compared with the relative humidity of the ambient air to prevent dimensional changes in a product (paper, photographic film), to prevent hygroscopic powders (powdered sugar, salt) from caking or turning into a solid block, etc\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest range: 0.003-1.000Aw\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eAccuracy: \u0026lt;=0.015Aw(at room temperature, changing \u0026lt; ±1°C of testing period, changing speed\u0026lt;1°C\/10min);\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eThe worst accuracy is still 0.02 aw, with an average accuracy of 0.015.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRepeat accuracy：±0.005aw\u003c\/p\u003e\n\u003cp\u003eResolution: 0.001aw\u003c\/p\u003e\n\u003cp\u003eTest temperature: -20 to 85 degree\u003c\/p\u003e\n\u003cp\u003eWork Enviroment range: -10 to 60 degree, Humidity 0-90%\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTest Mode and Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBattery supply 3 mode to test: accelerated water activity meter measurement with automatic end of measurement.NORMAL: conventional water activity meter measurement with automatic detection of equilibrium and automatic end of measurementSTANDARD:water activity meter and temperature measurement, limited to just indicating the values and the trend of the valuesTest time: 2~5 min Typical\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45586548687069,"sku":"HBD5-MS2123-BEIDOUXING-LUCKY(3)","price":2058.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/10_04193d84-13c8-4227-b136-164c62ab9597.jpg?v=1723526310"},{"product_id":"vtsyiqi-water-activity-meter-analyzer-monitor-with-lab-testing-instrument-water-activity-aw-range-0-003-to-1-000-accuracy-0-015aw","title":"VTSYIQI Water Activity Meter Analyzer Monitor with Lab Testing Instrument Water Activity Aw Range 0.003 to 1.000 Accuracy ±0.015aw","description":"\u003cp class=\"a-size-large a-spacing-none\"\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAbout this item\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAw Range: 0.003-1.000 water activity meter price can be used with some products (mostly synthetic products) as a means of indirectly measuring the total moisture content\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAccuracy: 0.005Aw This requires developing sorption isotherms to this purpose\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResolution: 0.001 Aw Sorption isotherms are graphs that provide the relationship between water activity meter price and moisture content at constant temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTest temperature: -20 to 85 degree For most natural products, repeatable sorption isotherms cannot be reliably developed and water activity meter price should be regarded as separate from moisture content\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWork Enviroment range: -10 to 60 degree, Humidity 0-90% ontent. This requires developing sorption isotherms to this purpose. Sorption isotherms are graphs that provide the relationship between water activity meter price and moisture content at constant temperature. For most natural products, repeatable sorption isotherms cannot be reliably developed and pawkit water activity meter price should be regarded as separate from moisture content\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"562wpz-a4l2e0-klub5m-rik44l\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eCalculation\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eFormula: RH = (V - V₀)\/S\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRH: Relative humidity;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eV: Voltage value corresponding to the measured substance's activity;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eV₀: Zero-point value;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eS: Slope value.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSubstitute the activity values of saturated potassium nitrate and saturated sodium chloride solutions, along with the existing zero point and slope values, into the formula to determine the voltage values V_(potassium) and V_(chloride) for measuring potassium nitrate and sodium chloride activities:\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e90.3 = (V_(potassium) − 0.848) \/ 0.030726, V_(potassium) = 3.60 V;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e80.5 = (V_(chloride) − 0.848) \/ 0.030726, V_(chloride) = 3.32 V.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e \u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/3_e2972082-04a5-4eb6-be60-50c1fb3166de.jpg?v=1767151627\"\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCalculate the new slope and zero-point values:\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eStandard activity values: RH K = 93.6% RH Cl = 75.3%\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eFrom the formula: S = (V_(K+2) − V_(Cl)) × 1000 \/ (RH_(K+2) − RH_(Cl))\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e1) S_(new) = (V_(K+2) − V_(Cl)) × 1000 \/ (93.6 − 75.3)\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e= (3.60 − 3.32) × 1000 \/ 18.3\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e= 15.30\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e2) Substituting into formula RH = (V - V₀)\/S: S\/1000 = 0.01530,\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRH Potassium = 93.6 V Potassium = 3.60V\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e4.25 - New V₀ = 93.6 × 0.01530\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eNew V₀ = 2.82V\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eEnter the new slope S=15.30 and new zero point V0=2820 mV into the host computer to complete calibration. Specifically, repeat step (1) by modifying the instrument settings: change 848.00 to 2820.00 and 30.726 to 15.30, thereby finalising calibration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eWater Activity\/Moisture Analyzers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eCPU Based Professional Intelligent Analyzer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eMulti-functions, Water Activity, Moisture\/humidity, Temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eVersatile applications, for gases, liquids and solids with the same instruments, both for Laboratory Test or Field Smart Test\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eRugged design with Scientific algorithm for high accuracy\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eSelf diagnostic, professional intelligent, Menu-driven digital user interface\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eAuto diagnostic and alarm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eData log of measurements, read and print out, or download to PC supported\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFood industry;\u003c\/p\u003e\n\u003cp\u003ePharmaceutical and chemical industry\u003c\/p\u003e\n\u003cp\u003ephotographic film industry\u003c\/p\u003e\n\u003cp\u003emetallurgy, crystalloid process\u003c\/p\u003e\n\u003cp\u003ecoatings, plastic moulding\u003c\/p\u003e\n\u003cp\u003ehygroscopic powders, pills, paper\u003c\/p\u003e\n\u003cp\u003eAccelerated water activity measurement in typically 5 minutes\u003c\/p\u003e\n\u003cp\u003eConventional water activity measurement with automatic detection of equilibrium\u003c\/p\u003e\n\u003cp\u003eIncludes carrying case, sample holder, disposable sample cups, humidity calibration standards.\u003c\/p\u003e\n\u003cp\u003eOptional docking station with external AC adapter for bench top use\u003c\/p\u003e\n\u003cp\u003eAnalyzer accepts a large choice of probes, suitable for the direct measurement of products in bulk and other applications.\u003c\/p\u003e\n\u003cdiv data-csa-c-id=\"kwry9h-vxlwfc-3uae1i-tnxgdj\" data-cel-widget=\"aplus-launchpad-brand-description-left\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eFree to calibration\u003c\/p\u003e\n\u003cp\u003eHigh resistant to chemicals\u003c\/p\u003e\n\u003cp\u003eSuper long term stability, drift \u0026lt;1% in 5 years\u003c\/p\u003e\n\u003cp\u003eUnable to connect printer\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-csa-c-id=\"gdi6a1-nao3jv-yra9xw-hp668y\" data-cel-widget=\"aplus-launchpad-brand-description-left\" class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eWater activity test\u003c\/p\u003e\n\u003cp\u003eMoulds Free Safe Days(MFSL) prediction\u003c\/p\u003e\n\u003cp\u003eHumidity, temperature test\u003c\/p\u003e\n\u003cp\u003eMoisture measurement for gas, liquids and solids\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe active part of moisture content and, therefore, Water Activity Meter for food, provide better information than the total moisture content regarding the micro-biological, chemical and enzymatic stability of perishable products such as foods and seeds. For similar reasons, Water Activity Meter for food is equally relevant in the pharmaceutical industry where it provides useful information regarding the cohesion of tablets and pills, or the adherence of coatings. water activity meter can be directly compared with the relative humidity of the ambient air to prevent dimensional changes in a product (paper, photographic film), to prevent hygroscopic powders (powdered sugar, salt) from caking or turning into a solid block, etc\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest range: 0.003-1.000Aw\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eAccuracy: \u0026lt;=0.015Aw(at room temperature, changing \u0026lt; ±1°C of testing period, changing speed\u0026lt;1°C\/10min);\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eThe worst accuracy is still 0.02 aw, with an average accuracy of 0.015.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRepeat accuracy：±0.005aw\u003c\/p\u003e\n\u003cp\u003eResolution: 0.001aw\u003c\/p\u003e\n\u003cp\u003eTest temperature: -20 to 85 degree\u003c\/p\u003e\n\u003cp\u003eWork Enviroment range: -10 to 60 degree, Humidity 0-90%\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTest Mode and Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBattery supply 3 mode to test: accelerated water activity meter measurement with automatic end of measurement.NORMAL: conventional water activity meter measurement with automatic detection of equilibrium and automatic end of measurementSTANDARD:water activity meter and temperature measurement, limited to just indicating the values and the trend of the valuesTest time: 2~5 min Typical\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45586548719837,"sku":"HBD5-MS2123-BEIDOUXING- Lucky(4)","price":2058.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/9_dc43d0f6-806f-4553-bbd6-23998cad87bf.jpg?v=1723526312"},{"product_id":"vtsyiqi-water-activity-meter-tester-analyzer-monitor-tools-for-food-water-activity-meters-monitor-0-to-1-0aw-accuracy-0-02aw-usb-data-cable-with-software-lcd-digital-display","title":"VTSYIQI Water Activity Meter Tester Analyzer Monitor Tools For Food Water Activity Meters Monitor 0 to 1.0AW Accuracy 0.02aw USB Data Cable with Software LCD Digital Display","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Water Activity Meter Tester Analyzer Monitor Tools For Food Water Activity Meters Monitor 0 to 1.0AW Accuracy 0.02aw USB Data Cable with Software LCD Digital Display\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Description-----The activity meter can measure bread, biscuits, cakes, puffed foods, snack foods, dehydrated foods, dried fruits, meat clams, preserved fruits, etc. It mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTechnical Parameters-----Display: 6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display Range: 0~1.0aw Resolution: ±0.01aw Accuracy: ±0.02aw : Non conductive humidity Sampling Time: 5 Minutes Operating condition: Temp: 0~50°C (32~122°F) Humidity: \u0026lt;95%RH Power supply: 2x1.5V AAA Um-4 Battery Size: 135x70x44mm Weight: 100g (Not including batteries) Standard Accessories * Main Unit * Sample Plate * Carrying Case * Operation Manual .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Procedure------4.1 Press the power key to switch on the power and the gauge enters the auto mode which can automatically test the water activity. 4.2 Put the samples into the sample plate, and then cover the of the gauge onto the sample plate. Lay aside for about 5 minutes, when the reading gets stable, the water activity can be obtained. 4.3 After testing, press and hold the power key for about 3 seconds to turn off the gauge. Clean the sample plate for next use .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eREADING CORRECTION------When it is necessary to correct the reading value, press and hold the Power Key for about 7 seconds. Then release the key when the signal ‘Cor’, comes out on the display. There will be a decimal number with two places, which is the correction value. Then open the battery cover on the back, there are 2 small hole below the battery slot. Use a small hard bar (such as screwdriver) to slightly touch the key inside, the correction value will be increased or decreased .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Feature-----The VTS-160A can be used to measure the water activity of foods. No matter when and where you need to measure water activity, VTS-160A water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere .\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"2hbdtv-j1qw5s-7k646m-3iavdn\" data-cel-widget=\"aplus-launchpad-brand-description-left\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eYou can check our professional calibration video at the following Related Video Shorts.\u003c\/p\u003e\n\u003cp\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Description\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Water Activity Meter mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms. By measuring the water activity of food and selecting reasonable packing and storage methods, the use of preservatives can be reduced and the shelf life of food, grain and fruits and vegetables can be judged.\u003c\/p\u003e\n\u003cp\u003eThe machine can be used to measure the water activity of foods. No matter when and where you need to measure water activity, water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Feature\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ereadings are integrated.\u003c\/p\u003e\n\u003cp\u003eFast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp\u003eEasy reading, water activity and temperature of the samples displayed together.\u003c\/p\u003e\n\u003cp\u003eIt has automatic shutdown, manual shutdown function and undervoltage alarm indication function.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"gh1oyu-rdbdcm-t5utul-aya5m\" data-cel-widget=\"aplus-launchpad-brand-description-left\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Parameters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDisplay :6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display\u003c\/p\u003e\n\u003cp\u003eRange:0~1.0aw\u003c\/p\u003e\n\u003cp\u003eResolution:±0.01aw\u003c\/p\u003e\n\u003cp\u003eAccuracy:±0.02aw\u003c\/p\u003e\n\u003cp\u003eSampling Time : Fast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp\u003eOperating Condition:Temp: 0~50°C,Humidity: \u0026lt;95%\u003c\/p\u003e\n\u003cp\u003ePower Supply:2x1.5vAAA Um-4 Battery(battery not included)\u003c\/p\u003e\n\u003cp\u003eSize:135x70x44mm\u003c\/p\u003e\n\u003cp\u003eWeight:100g (Not including batteries)\u003c\/p\u003e\n\u003cp\u003eStandard Accessories:Main Unit ( 1pc ),Carrying Case ( 1pc ),Operation Manual ( 1pc ) USB\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45759294636253,"sku":"WA160A with USB-ANMIAO-LUCKY-3","price":672.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/6_38e5ad02-4503-4b7e-b808-f9e907982085.jpg?v=1783404580"},{"product_id":"vtsyiqi-aw-food-water-activity-meter-tester-analyzer-monitor-with-usb-data-adapter-and-software-0-to-1-0aw-measuring-range","title":"VTSYIQI AW Food Water Activity Meter Tester Analyzer Monitor With USB Data Adapter and Software 0 to 1.0aw Measuring Range","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI AW Food Water Activity Meter Tester Analyzer Monitor With USB Data Adapter and Software 0 to 1.0aw Measuring Range\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Description-----The activity meter can measure bread, biscuits, cakes, puffed foods, snack foods, dehydrated foods, dried fruits, meat clams, preserved fruits, etc. It mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTechnical Parameters-----Display: 6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display Range: 0~1.0aw Resolution: ±0.01aw Accuracy: ±0.02aw : Non conductive humidity Sampling Time: 5 Minutes Operating condition: Temp: 0~50°C (32~122°F) Humidity: \u0026lt;95%RH Power supply: 2x1.5V AAA Um-4 Battery Size: 135x70x44mm Weight: 100g (Not including batteries) Standard Accessories * Main Unit * Sample Plate * Carrying Case * Operation Manual .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Procedure------4.1 Press the power key to switch on the power and the gauge enters the auto mode which can automatically test the water activity. 4.2 Put the samples into the sample plate, and then cover the of the gauge onto the sample plate. Lay aside for about 5 minutes, when the reading gets stable, the water activity can be obtained. 4.3 After testing, press and hold the power key for about 3 seconds to turn off the gauge. Clean the sample plate for next use .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eREADING CORRECTION------When it is necessary to correct the reading value, press and hold the Power Key for about 7 seconds. Then release the key when the signal ‘Cor’, comes out on the display. There will be a decimal number with two places, which is the correction value. Then open the battery cover on the back, there are 2 small hole below the battery slot. Use a small hard bar (such as screwdriver) to slightly touch the key inside, the correction value will be increased or decreased .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Feature-----The VTS-160A can be used to measure the water activity of foods. No matter when and where you need to measure water activity, VTS-160A water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere .\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"2hbdtv-j1qw5s-7k646m-3iavdn\" data-cel-widget=\"aplus-launchpad-brand-description-left\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eYou can check our professional calibration video at the following Related Video Shorts.\u003c\/p\u003e\n\u003cp\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Description\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Water Activity Meter mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms. By measuring the water activity of food and selecting reasonable packing and storage methods, the use of preservatives can be reduced and the shelf life of food, grain and fruits and vegetables can be judged.\u003c\/p\u003e\n\u003cp\u003eThe machine can be used to measure the water activity of foods. No matter when and where you need to measure water activity, water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Feature\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ereadings are integrated.\u003c\/p\u003e\n\u003cp\u003eFast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp\u003eEasy reading, water activity and temperature of the samples displayed together.\u003c\/p\u003e\n\u003cp\u003eIt has automatic shutdown, manual shutdown function and undervoltage alarm indication function.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"gh1oyu-rdbdcm-t5utul-aya5m\" data-cel-widget=\"aplus-launchpad-brand-description-left\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Parameters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDisplay :6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display\u003c\/p\u003e\n\u003cp\u003eRange:0~1.0aw\u003c\/p\u003e\n\u003cp\u003eResolution:±0.01aw\u003c\/p\u003e\n\u003cp\u003eAccuracy:±0.02aw\u003c\/p\u003e\n\u003cp\u003eSampling Time : Fast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp\u003eOperating Condition:Temp: 0~50°C,Humidity: \u0026lt;95%\u003c\/p\u003e\n\u003cp\u003ePower Supply:2x1.5vAAA Um-4 Battery(battery not included)\u003c\/p\u003e\n\u003cp\u003eSize:135x70x44mm\u003c\/p\u003e\n\u003cp\u003eWeight:100g (Not including batteries)\u003c\/p\u003e\n\u003cp\u003eStandard Accessories:Main Unit ( 1pc ),Carrying Case ( 1pc ),Operation Manual ( 1pc ) USB\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45759297683677,"sku":"WA160A with USB-ANMIAO-LUCKY-2","price":672.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/48_2e805711-4616-4ffd-a0ad-6164595f35bc.jpg?v=1731314469"},{"product_id":"vtsyiqi-portable-water-activity-meter-tester-with-bluetooth-data-adapter-software-lcd-display-range-0-to-1-0aw-accuracy-0-02aw-resolution-0-01aw-for-food","title":"VTSYIQI Portable Water Activity Meter Tester with Bluetooth Data Adapter Software LCD Display Range 0 to 1.0aw Accuracy 0.02aw Resolution ±0.01aw for Food","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Portable Water Activity Meter Tester with Bluetooth Data Adapter Software LCD Display Range 0 to 1.0aw Accuracy 0.02aw Resolution ±0.01aw for Food \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-list-item\"\u003eFeature：\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Description-----The activity meter can measure bread, biscuits, cakes, puffed foods, snack foods, dehydrated foods, dried fruits, meat clams, preserved fruits, etc. It mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTechnical Parameters-----Display: 6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display Range: 0~1.0aw Resolution: ±0.01aw Accuracy: ±0.02aw : Non conductive humidity Sampling Time: 5 Minutes Operating condition: Temp: 0~50°C (32~122°F) Humidity: \u0026lt;95%RH Power supply: 2x1.5V AAA Um-4 Battery Size: 135x70x44mm Weight: 100g (Not including batteries) Standard Accessories * Main Unit * Sample Plate * Carrying Case * Operation Manual .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Procedure------4.1 Press the power key to switch on the power and the gauge enters the auto mode which can automatically test the water activity. 4.2 Put the samples into the sample plate, and then cover the of the gauge onto the sample plate. Lay aside for about 5 minutes, when the reading gets stable, the water activity can be obtained. 4.3 After testing, press and hold the power key for about 3 seconds to turn off the gauge. Clean the sample plate for next use .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eREADING CORRECTION------When it is necessary to correct the reading value, press and hold the Power Key for about 7 seconds. Then release the key when the signal ‘Cor’, comes out on the display. There will be a decimal number with two places, which is the correction value. Then open the battery cover on the back, there are 2 small hole below the battery slot. Use a small hard bar (such as screwdriver) to slightly touch the key inside, the correction value will be increased or decreased .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Feature-----The VTS-160A can be used to measure the water activity of foods. No matter when and where you need to measure water activity, VTS-160A water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere .\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"12trl7-8qx90-z5g5x6-le3alk\" data-cel-widget=\"aplus-launchpad-brand-description-left\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Policy : Battery Not included during the shipping\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e********Please Kindly notice that This Water Activity Meter is with Bluetooth Data Adapter with Software********\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e* The Water Activity mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality.\u003c\/p\u003e\n\u003cp\u003e* It is often used to measure the dryness enduring ability of the microorganisms. By measuring the water activity of food and selecting reasonable packing and storage methods, the use of preservatives can be reduced and the shelf life of food, grain and fruits and vegetables can be judged.\u003c\/p\u003e\n\u003cp\u003e* Can be used to measure the water activity of foods. No matter when and where you need to measure water activity, it is your unique choice.\u003c\/p\u003e\n\u003cp\u003e* This is a real portable water activity meter, with a weight of only 100 grams and a precision of 0.02 aw, easy to measure water activity anytime and anywhere.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Feature\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e* Fast test, measurement of water activity in 5 minutes.\u003c\/p\u003e\n\u003cp\u003e* Easy reading, water activity and temperature of the samples displayed together.\u003c\/p\u003e\n\u003cp\u003e* It has automatic shutdown, manual shutdown function and under voltage alarm indication function.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications\u003c\/p\u003e\n\u003cp\u003e* Range:0~1.0aw\u003c\/p\u003e\n\u003cp\u003e* Resolution:±0.01aw\u003c\/p\u003e\n\u003cp\u003e* Accuracy:±0.02aw\u003c\/p\u003e\n\u003cp\u003e* Sensor:Non conductive humidity sensor\u003c\/p\u003e\n\u003cp\u003e* Display :6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display\u003c\/p\u003e\n\u003cp\u003e* Operating Condition:Temp: 0~50°C,Humidity: \u0026lt;95%\u003c\/p\u003e\n\u003cp\u003e* Power Supply:2x1.5vAAA Um-4 Battery（Battery Not Included In the Package）\u003c\/p\u003e\n\u003cp\u003e* Size:135x70x44mm\u003c\/p\u003e\n\u003cp\u003e* Weight:100g\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45759337038045,"sku":"WA160A-with-Bluetooth-ANMIAO-LUCKY","price":693.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/79_0bdfde80-4bee-4742-84e8-9b54d71a7d1e.jpg?v=1783405317"},{"product_id":"vtsyiqi-portable-water-activity-monitor-water-activity-meter-with-accuracy-0-015aw-resolution-0-001-aw-test-range-0-003-1-000aw-test-temperature-20-to-85-degree-for-jerky-food-moisture-analyzer","title":"VTSYIQI Portable Water Activity Monitor Water Activity Meter with Accuracy ±0.015aw Resolution 0.001 Aw Test range 0.003-1.000Aw Test temperature -20 to 85 Degree for Jerky Food Moisture Analyzer","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Portable Water Activity Monitor Water Activity Meter with Accuracy ±0.015aw Resolution 0.001 Aw Test range 0.003-1.000Aw Test temperature -20 to 85 Degree for Jerky Food Moisture Analyzer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAbout this item\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAw Range: 0.003-1.000 water activity meter price can be used with some products (mostly synthetic products) as a means of indirectly measuring the total moisture content\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAccuracy: 0.005Aw This requires developing sorption isotherms to this purpose\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResolution: 0.001 Aw Sorption isotherms are graphs that provide the relationship between water activity meter price and moisture content at constant temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTest temperature: -20 to 85 degree For most natural products, repeatable sorption isotherms cannot be reliably developed and water activity meter price should be regarded as separate from moisture content\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWork Enviroment range: -10 to 60 degree, Humidity 0-90% ontent. This requires developing sorption isotherms to this purpose. Sorption isotherms are graphs that provide the relationship between water activity meter price and moisture content at constant temperature. For most natural products, repeatable sorption isotherms cannot be reliably developed and pawkit water activity meter price should be regarded as separate from moisture content\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"562wpz-a4l2e0-klub5m-rik44l\" data-cel-widget=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eCalculation\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eFormula: RH = (V - V₀)\/S\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRH: Relative humidity;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eV: Voltage value corresponding to the measured substance's activity;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eV₀: Zero-point value;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eS: Slope value.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSubstitute the activity values of saturated potassium nitrate and saturated sodium chloride solutions, along with the existing zero point and slope values, into the formula to determine the voltage values V_(potassium) and V_(chloride) for measuring potassium nitrate and sodium chloride activities:\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e90.3 = (V_(potassium) − 0.848) \/ 0.030726, V_(potassium) = 3.60 V;\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e80.5 = (V_(chloride) − 0.848) \/ 0.030726, V_(chloride) = 3.32 V.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/3_e2972082-04a5-4eb6-be60-50c1fb3166de.jpg?v=1767151627\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCalculate the new slope and zero-point values:\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eStandard activity values: RH K = 93.6% RH Cl = 75.3%\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eFrom the formula: S = (V_(K+2) − V_(Cl)) × 1000 \/ (RH_(K+2) − RH_(Cl))\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e1) S_(new) = (V_(K+2) − V_(Cl)) × 1000 \/ (93.6 − 75.3)\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e= (3.60 − 3.32) × 1000 \/ 18.3\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e= 15.30\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e2) Substituting into formula RH = (V - V₀)\/S: S\/1000 = 0.01530,\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRH Potassium = 93.6 V Potassium = 3.60V\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e4.25 - New V₀ = 93.6 × 0.01530\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eNew V₀ = 2.82V\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eEnter the new slope S=15.30 and new zero point V0=2820 mV into the host computer to complete calibration. Specifically, repeat step (1) by modifying the instrument settings: change 848.00 to 2820.00 and 30.726 to 15.30, thereby finalising calibration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eWater Activity\/Moisture Analyzers\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eCPU Based Professional Intelligent Analyzer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eMulti-functions, Water Activity, Moisture\/humidity, Temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eVersatile applications, for gases, liquids and solids with the same instruments, both for Laboratory Test or Field Smart Test\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eRugged design with Scientific algorithm for high accuracy\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eSelf diagnostic, professional intelligent, Menu-driven digital user interface\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eAuto diagnostic and alarm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-italic\"\u003eData log of measurements, read and print out, or download to PC supported\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFood industry;\u003c\/p\u003e\n\u003cp\u003ePharmaceutical and chemical industry\u003c\/p\u003e\n\u003cp\u003ephotographic film industry\u003c\/p\u003e\n\u003cp\u003emetallurgy, crystalloid process\u003c\/p\u003e\n\u003cp\u003ecoatings, plastic moulding\u003c\/p\u003e\n\u003cp\u003ehygroscopic powders, pills, paper\u003c\/p\u003e\n\u003cp\u003eAccelerated water activity measurement in typically 5 minutes\u003c\/p\u003e\n\u003cp\u003eConventional water activity measurement with automatic detection of equilibrium\u003c\/p\u003e\n\u003cp\u003eIncludes carrying case, sample holder, disposable sample cups, humidity calibration standards.\u003c\/p\u003e\n\u003cp\u003eOptional docking station with external AC adapter for bench top use\u003c\/p\u003e\n\u003cp\u003eAnalyzer accepts a large choice of probes, suitable for the direct measurement of products in bulk and other applications.\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"kwry9h-vxlwfc-3uae1i-tnxgdj\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eFree to calibration\u003c\/p\u003e\n\u003cp\u003eHigh resistant to chemicals\u003c\/p\u003e\n\u003cp\u003eSuper long term stability, drift \u0026lt;1% in 5 years\u003c\/p\u003e\n\u003cp\u003eUnable to connect printer\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"gdi6a1-nao3jv-yra9xw-hp668y\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eWater activity test\u003c\/p\u003e\n\u003cp\u003eMoulds Free Safe Days(MFSL) prediction\u003c\/p\u003e\n\u003cp\u003eHumidity, temperature test\u003c\/p\u003e\n\u003cp\u003eMoisture measurement for gas, liquids and solids\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe active part of moisture content and, therefore, Water Activity Meter for food, provide better information than the total moisture content regarding the micro-biological, chemical and enzymatic stability of perishable products such as foods and seeds. For similar reasons, Water Activity Meter for food is equally relevant in the pharmaceutical industry where it provides useful information regarding the cohesion of tablets and pills, or the adherence of coatings. water activity meter can be directly compared with the relative humidity of the ambient air to prevent dimensional changes in a product (paper, photographic film), to prevent hygroscopic powders (powdered sugar, salt) from caking or turning into a solid block, etc\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest range: 0.003-1.000Aw\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eAccuracy: \u0026lt;=0.015Aw(at room temperature, changing \u0026lt; ±1°C of testing period, changing speed\u0026lt;1°C\/10min);\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eThe worst accuracy is still 0.02 aw, with an average accuracy of 0.015.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRepeat accuracy：±0.005aw\u003c\/p\u003e\n\u003cp\u003eResolution: 0.001aw\u003c\/p\u003e\n\u003cp\u003eTest temperature: -20 to 85 degree\u003c\/p\u003e\n\u003cp\u003eWork Enviroment range: -10 to 60 degree, Humidity 0-90%\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTest Mode and Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBattery supply 3 mode to test: accelerated water activity meter measurement with automatic end of measurement.NORMAL: conventional water activity meter measurement with automatic detection of equilibrium and automatic end of measurementSTANDARD:water activity meter and temperature measurement, limited to just indicating the values and the trend of the valuesTest time: 2~5 min Typical\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45759356141789,"sku":"HBD5-MS2123-BEIDOUXING-Lucky-2","price":2058.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/5_9629bd13-5820-4e8d-9879-a15e8b938b9c.jpg?v=1728715670"},{"product_id":"vtsyiqi-bench-top-water-activity-meter-water-activity-meter-analyzer-monitor-with-measuring-range-water-activity-0-0-980aw-no-condensing-temperature-0-50-c-lcd-display-accuracy-0-015-output-mode-micro-printer","title":"VTSYIQI Bench-top Water Activity Meter Water Activity Meter Analyzer Monitor with Measuring Range Water Activity 0-0.980aw No Condensing Temperature 0-50°C LCD Display Accuracy ±0.015 Output Mode Micro Printer","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Bench-top Water Activity Meter Water Activity Meter Analyzer Monitor with Measuring Range Water Activity 0-0.980aw No Condensing Temperature 0-50°C LCD Display Accuracy ±0.015 Output Mode Micro Printer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Water activity or aw , indicates the free water content when food is stable, measures the possibility of microbial proliferation. Food formulators use water activity to predict how much moisture migration will affect their product, so that to choose suitable package and storage method to reduce the usage of antiseptics. Equipped with printer makes the record of data convenient. High brightness LCD display that the operation process more intuitive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Water activity Surveying instruments is a single-point measurement equipment, adopting high precision Supply voltage: 110V AC±10%; Optional: 220V AC±10%; Power consumption: ≤15 W; Water activity: 0-0.980aw (no condensing) .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Professional design ensures stable and reliable performance Excellent measurement accuracy. Long life with high precision and high accuracy. A single-point measurement equipment water activity Tester gauge .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Reasonable structure design provides easier operation Adopting high precision WSC-4. Automatic compensation for environmental parameters with intelligent software. Warranty protection .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Quick in calibration and measurement: needs only 10 minutes; Equipped with printer makes the record of data convenient. High brightness LCD display that the operation process more intuitive. Reasonable structure design provides easier operation Free from repeated calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"up9dce-qocylt-7yykh2-sa2k36\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eImportant notice Hi , when you got the device , you can use this device directly cause we have calibrate it well before ship it . Our calibration is very professional, usually it needs to be calibrated again after 5 months. Because we are in China, liquid powders cannot get on the plane, and the liquid powder belongs to dangerous goods. You can purchase pure Sodium chloride and magnesium chloride in local purchase as required, and then correct it.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor the meter VD-90P , it come with printer .\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eModel： VD-90P\u003c\/p\u003e\n\u003cp\u003eMeasuring range： Water activity 0-0.980aw (no condensing)\u003c\/p\u003e\n\u003cp\u003eTemperature： 0-50°C\u003c\/p\u003e\n\u003cp\u003eMeasurement accuracy：Water activity ±0.015 (@25°C)\u003c\/p\u003e\n\u003cp\u003eTemperature： ±0.5°C\u003c\/p\u003e\n\u003cp\u003eRepeatability： ≤0.015\u003c\/p\u003e\n\u003cp\u003eTemperature coefficient： ≤0.0005\/°C\u003c\/p\u003e\n\u003cp\u003eMeasurement points： 1\u003c\/p\u003e\n\u003cp\u003ePrint method： a.Measurement of the end of print\u003c\/p\u003e\n\u003cp\u003eb.Real-time print\u003c\/p\u003e\n\u003cp\u003eDisplay： Large-screen LCD 128×64DOTS\u003c\/p\u003e\n\u003cp\u003eOutput mode：Micro printer\u003c\/p\u003e\n\u003cp\u003eSupply voltage： 220VAC±10%\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"z63njm-sm0avb-94cvpr-f6kzz2\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eOptional: 110VAC±10%\u003c\/p\u003e\n\u003cp\u003ePower consumption： ≤15W\u003c\/p\u003e\n\u003cp\u003eDimensions of main set： 320mm×120mm×340mm\u003c\/p\u003e\n\u003cp\u003eWork environment： Temperature 0-50°C\u003c\/p\u003e\n\u003cp\u003eRelative humidity： 0-95%RH\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNO. Item Amount\u003c\/p\u003e\n\u003cp\u003e1 Water activity meter 1\u003c\/p\u003e\n\u003cp\u003e2 WSC-4 water activity probe 1\u003c\/p\u003e\n\u003cp\u003e3 Micro printer 1\u003c\/p\u003e\n\u003cp\u003e4 Glassware dish (6cm) 4\u003c\/p\u003e\n\u003cp\u003e5 Power line of the machine 1\u003c\/p\u003e\n\u003cp\u003e6 External power of printer 1\u003c\/p\u003e\n\u003cp\u003e7 Operating manual 1\u003c\/p\u003e\n\u003cp\u003e8 Portable Aluminum box 1\u003c\/p\u003e\n\u003cp\u003e9 Smart food water activity meter\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45759475941597,"sku":"HD-3A-HUAKE-Lucky-1","price":1915.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/10_c87ba94e-f807-48e9-93fc-b42ed6477bda.jpg?v=1728884694"},{"product_id":"vtsyiqi-benchtop-water-activity-meter-with-high-precision-sensor-wsc-4-accuracy-0-015-range-0-0-980aw-large-screen-lcd-mini-printer-function-connect-computer-for-food-jerky-dried-fruit-grain-vegetable-etc","title":"VTSYIQI Benchtop Water Activity Meter with High Precision Sensor WSC-4 Accuracy ±0.015 Range 0-0.980aw Large-screen LCD Mini Printer Function Connect Computer for Food Jerky Dried Fruit Grain Vegetable Etc","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Benchtop Water Activity Meter with High Precision Sensor WSC-4 Accuracy ±0.015 Range 0-0.980aw Large-screen LCD Mini Printer Function Connect Computer for Food Jerky Dried Fruit Grain Vegetable Etc\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Water activity or aw , indicates the free water content when food is stable, measures the possibility of microbial proliferation. Food formulators use water activity to predict how much moisture migration will affect their product, so that to choose suitable package and storage method to reduce the usage of antiseptics. Equipped with printer makes the record of data convenient. High brightness LCD display that the operation process more intuitive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Water activity Surveying instruments is a single-point measurement equipment, adopting high precision Supply voltage: 110V AC±10%; Optional: 220V AC±10%; Power consumption: ≤15 W; Water activity: 0-0.980aw (no condensing) .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Professional design ensures stable and reliable performance Excellent measurement accuracy. Long life with high precision and high accuracy. A single-point measurement equipment water activity Tester gauge .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Reasonable structure design provides easier operation Adopting high precision WSC-4. Automatic compensation for environmental parameters with intelligent software. Warranty protection .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Quick in calibration and measurement: needs only 10 minutes; Equipped with printer makes the record of data convenient. High brightness LCD display that the operation process more intuitive. Reasonable structure design provides easier operation Free from repeated calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"up9dce-qocylt-7yykh2-sa2k36\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eImportant notice Hi , when you got the device , you can use this device directly cause we have calibrate it well before ship it . Our calibration is very professional, usually it needs to be calibrated again after 5 months. Because we are in China, liquid powders cannot get on the plane, and the liquid powder belongs to dangerous goods. You can purchase pure Sodium chloride and magnesium chloride in local purchase as required, and then correct it.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor the meter VD-90P , it come with printer .\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eModel： VD-90P\u003c\/p\u003e\n\u003cp\u003eMeasuring range： Water activity 0-0.980aw (no condensing)\u003c\/p\u003e\n\u003cp\u003eTemperature： 0-50°C\u003c\/p\u003e\n\u003cp\u003eMeasurement accuracy：Water activity ±0.015 (@25°C)\u003c\/p\u003e\n\u003cp\u003eTemperature： ±0.5°C\u003c\/p\u003e\n\u003cp\u003eRepeatability： ≤0.015\u003c\/p\u003e\n\u003cp\u003eTemperature coefficient： ≤0.0005\/°C\u003c\/p\u003e\n\u003cp\u003eMeasurement points： 1\u003c\/p\u003e\n\u003cp\u003ePrint method： a.Measurement of the end of print\u003c\/p\u003e\n\u003cp\u003eb.Real-time print\u003c\/p\u003e\n\u003cp\u003eDisplay： Large-screen LCD 128×64DOTS\u003c\/p\u003e\n\u003cp\u003eOutput mode：Micro printer\u003c\/p\u003e\n\u003cp\u003eSupply voltage： 220VAC±10%\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"z63njm-sm0avb-94cvpr-f6kzz2\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eOptional: 110VAC±10%\u003c\/p\u003e\n\u003cp\u003ePower consumption： ≤15W\u003c\/p\u003e\n\u003cp\u003eDimensions of main set： 320mm×120mm×340mm\u003c\/p\u003e\n\u003cp\u003eWork environment： Temperature 0-50°C\u003c\/p\u003e\n\u003cp\u003eRelative humidity： 0-95%RH\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNO. Item Amount\u003c\/p\u003e\n\u003cp\u003e1 Water activity meter 1\u003c\/p\u003e\n\u003cp\u003e2 WSC-4 water activity probe 1\u003c\/p\u003e\n\u003cp\u003e3 Micro printer 1\u003c\/p\u003e\n\u003cp\u003e4 Glassware dish (6cm) 4\u003c\/p\u003e\n\u003cp\u003e5 Power line of the machine 1\u003c\/p\u003e\n\u003cp\u003e6 External power of printer 1\u003c\/p\u003e\n\u003cp\u003e7 Operating manual 1\u003c\/p\u003e\n\u003cp\u003e8 Portable Aluminum box 1\u003c\/p\u003e\n\u003cp\u003e9 Smart food water activity meter\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45759477514461,"sku":"HD-3A-HUAKE-Lucky-2","price":1915.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/16_0da7c758-4540-4ba6-a650-73bbecdb2957.jpg?v=1728884521"},{"product_id":"vtsyiqi-benchtop-water-activity-monitor-water-activity-meter-with-accuracy-0-015-measuring-range-water-activity-0-0-980aw-no-condensing-output-mode-micro-printer-1-wsc-4-water-activity-sensor-for-food-jerky-dried-fruit-grain-vegetable-etc","title":"VTSYIQI Benchtop Water Activity Monitor Water Activity Meter with Accuracy ±0.015 Measuring Range Water Activity 0-0.980aw No Condensing Output Mode Micro Printer 1 WSC-4 Water Activity Sensor for Food Jerky Dried Fruit Grain Vegetable Etc","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Benchtop Water Activity Monitor Water Activity Meter with Accuracy ±0.015 Measuring Range Water Activity 0-0.980aw No Condensing Output Mode Micro Printer 1 WSC-4 Water Activity Sensor for Food Jerky Dried Fruit Grain Vegetable Etc\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Water activity or aw , indicates the free water content when food is stable, measures the possibility of microbial proliferation. Food formulators use water activity to predict how much moisture migration will affect their product, so that to choose suitable package and storage method to reduce the usage of antiseptics. Equipped with printer makes the record of data convenient. High brightness LCD display that the operation process more intuitive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Water activity Surveying instruments is a single-point measurement equipment, adopting high precision Supply voltage: 110V AC±10%; Optional: 220V AC±10%; Power consumption: ≤15 W; Water activity: 0-0.980aw (no condensing) .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Professional design ensures stable and reliable performance Excellent measurement accuracy. Long life with high precision and high accuracy. A single-point measurement equipment water activity Tester gauge .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Reasonable structure design provides easier operation Adopting high precision WSC-4. Automatic compensation for environmental parameters with intelligent software. Warranty protection .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Quick in calibration and measurement: needs only 10 minutes; Equipped with printer makes the record of data convenient. High brightness LCD display that the operation process more intuitive. Reasonable structure design provides easier operation Free from repeated calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"up9dce-qocylt-7yykh2-sa2k36\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eImportant notice Hi , when you got the device , you can use this device directly cause we have calibrate it well before ship it . Our calibration is very professional, usually it needs to be calibrated again after 5 months. Because we are in China, liquid powders cannot get on the plane, and the liquid powder belongs to dangerous goods. You can purchase pure Sodium chloride and magnesium chloride in local purchase as required, and then correct it.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor the meter VD-90P , it come with printer .\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eModel： VD-90P\u003c\/p\u003e\n\u003cp\u003eMeasuring range： Water activity 0-0.980aw (no condensing)\u003c\/p\u003e\n\u003cp\u003eTemperature： 0-50°C\u003c\/p\u003e\n\u003cp\u003eMeasurement accuracy：Water activity ±0.015 (@25°C)\u003c\/p\u003e\n\u003cp\u003eTemperature： ±0.5°C\u003c\/p\u003e\n\u003cp\u003eRepeatability： ≤0.015\u003c\/p\u003e\n\u003cp\u003eTemperature coefficient： ≤0.0005\/°C\u003c\/p\u003e\n\u003cp\u003eMeasurement points： 1\u003c\/p\u003e\n\u003cp\u003ePrint method： a.Measurement of the end of print\u003c\/p\u003e\n\u003cp\u003eb.Real-time print\u003c\/p\u003e\n\u003cp\u003eDisplay： Large-screen LCD 128×64DOTS\u003c\/p\u003e\n\u003cp\u003eOutput mode：Micro printer\u003c\/p\u003e\n\u003cp\u003eSupply voltage： 220VAC±10%\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"z63njm-sm0avb-94cvpr-f6kzz2\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eOptional: 110VAC±10%\u003c\/p\u003e\n\u003cp\u003ePower consumption： ≤15W\u003c\/p\u003e\n\u003cp\u003eDimensions of main set： 320mm×120mm×340mm\u003c\/p\u003e\n\u003cp\u003eWork environment： Temperature 0-50°C\u003c\/p\u003e\n\u003cp\u003eRelative humidity： 0-95%RH\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNO. Item Amount\u003c\/p\u003e\n\u003cp\u003e1 Water activity meter 1\u003c\/p\u003e\n\u003cp\u003e2 WSC-4 water activity probe 1\u003c\/p\u003e\n\u003cp\u003e3 Micro printer 1\u003c\/p\u003e\n\u003cp\u003e4 Glassware dish (6cm) 4\u003c\/p\u003e\n\u003cp\u003e5 Power line of the machine 1\u003c\/p\u003e\n\u003cp\u003e6 External power of printer 1\u003c\/p\u003e\n\u003cp\u003e7 Operating manual 1\u003c\/p\u003e\n\u003cp\u003e8 Portable Aluminum box 1\u003c\/p\u003e\n\u003cp\u003e9 Smart food water activity meter\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45759478857949,"sku":"HD-3A-HUAKE-Lucky-3","price":1915.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/17_f24b71ab-2e30-47a3-a5f3-7bf694662ad6.jpg?v=1728884550"},{"product_id":"vtsyiqi-water-activity-monitor-benchtop-water-activity-meter-with-1-wsc-4-water-activity-sensor-measuring-range-0-to-0-980aw-no-condensing-measurement-accuracy-water-activity-0-015-lcd-display-output-mode-micro-printer","title":"VTSYIQI Water Activity Monitor Benchtop Water Activity Meter with 1 WSC-4 Water Activity Sensor Measuring Range 0 to 0.980aw No Condensing Measurement Accuracy Water Activity ±0.015 LCD Display Output Mode Micro Printer","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Water Activity Monitor Benchtop Water Activity Meter with 1 WSC-4 Water Activity Sensor Measuring Range 0 to 0.980aw No Condensing Measurement Accuracy Water Activity ±0.015 LCD Display Output Mode Micro Printer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Water activity or aw , indicates the free water content when food is stable, measures the possibility of microbial proliferation. Food formulators use water activity to predict how much moisture migration will affect their product, so that to choose suitable package and storage method to reduce the usage of antiseptics. Equipped with printer makes the record of data convenient. High brightness LCD display that the operation process more intuitive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Water activity Surveying instruments is a single-point measurement equipment, adopting high precision Supply voltage: 110V AC±10%; Optional: 220V AC±10%; Power consumption: ≤15 W; Water activity: 0-0.980aw (no condensing) .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Professional design ensures stable and reliable performance Excellent measurement accuracy. Long life with high precision and high accuracy. A single-point measurement equipment water activity Tester gauge .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Reasonable structure design provides easier operation Adopting high precision WSC-4. Automatic compensation for environmental parameters with intelligent software. Warranty protection .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Quick in calibration and measurement: needs only 10 minutes; Equipped with printer makes the record of data convenient. High brightness LCD display that the operation process more intuitive. Reasonable structure design provides easier operation Free from repeated calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"up9dce-qocylt-7yykh2-sa2k36\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eImportant notice Hi , when you got the device , you can use this device directly cause we have calibrate it well before ship it . Our calibration is very professional, usually it needs to be calibrated again after 5 months. Because we are in China, liquid powders cannot get on the plane, and the liquid powder belongs to dangerous goods. You can purchase pure Sodium chloride and magnesium chloride in local purchase as required, and then correct it.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor the meter VD-90P , it come with printer .\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eModel： VD-90P\u003c\/p\u003e\n\u003cp\u003eMeasuring range： Water activity 0-0.980aw (no condensing)\u003c\/p\u003e\n\u003cp\u003eTemperature： 0-50°C\u003c\/p\u003e\n\u003cp\u003eMeasurement accuracy：Water activity ±0.015 (@25°C)\u003c\/p\u003e\n\u003cp\u003eTemperature： ±0.5°C\u003c\/p\u003e\n\u003cp\u003eRepeatability： ≤0.015\u003c\/p\u003e\n\u003cp\u003eTemperature coefficient： ≤0.0005\/°C\u003c\/p\u003e\n\u003cp\u003eMeasurement points： 1\u003c\/p\u003e\n\u003cp\u003ePrint method： a.Measurement of the end of print\u003c\/p\u003e\n\u003cp\u003eb.Real-time print\u003c\/p\u003e\n\u003cp\u003eDisplay： Large-screen LCD 128×64DOTS\u003c\/p\u003e\n\u003cp\u003eOutput mode：Micro printer\u003c\/p\u003e\n\u003cp\u003eSupply voltage： 220VAC±10%\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"z63njm-sm0avb-94cvpr-f6kzz2\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eOptional: 110VAC±10%\u003c\/p\u003e\n\u003cp\u003ePower consumption： ≤15W\u003c\/p\u003e\n\u003cp\u003eDimensions of main set： 320mm×120mm×340mm\u003c\/p\u003e\n\u003cp\u003eWork environment： Temperature 0-50°C\u003c\/p\u003e\n\u003cp\u003eRelative humidity： 0-95%RH\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNO. Item Amount\u003c\/p\u003e\n\u003cp\u003e1 Water activity meter 1\u003c\/p\u003e\n\u003cp\u003e2 WSC-4 water activity probe 1\u003c\/p\u003e\n\u003cp\u003e3 Micro printer 1\u003c\/p\u003e\n\u003cp\u003e4 Glassware dish (6cm) 4\u003c\/p\u003e\n\u003cp\u003e5 Power line of the machine 1\u003c\/p\u003e\n\u003cp\u003e6 External power of printer 1\u003c\/p\u003e\n\u003cp\u003e7 Operating manual 1\u003c\/p\u003e\n\u003cp\u003e8 Portable Aluminum box 1\u003c\/p\u003e\n\u003cp\u003e9 Smart food water activity meter\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45759484985565,"sku":"HD-3A-HUAKE-Lucky-4","price":1915.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/3_98d7d99a-24cc-4906-802b-24eeff832cdd.jpg?v=1728884079"},{"product_id":"vtsyiqi-water-activity-analyzer-bench-top-water-activity-meter-intelligent-water-activity-tester-with-range-0-to-0-980aw-accuracy-0-015-1-wsc-4-water-activity-sensor-connect-computer-mini-printer-function","title":"VTSYIQI Water Activity Analyzer Bench-top Water Activity Meter Intelligent Water Activity Tester with Range 0 to 0.980aw Accuracy ±0.015 1 WSC-4 Water Activity Sensor Connect Computer Mini Printer Function","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Water Activity Analyzer Bench-top Water Activity Meter Intelligent Water Activity Tester with Range 0 to 0.980aw Accuracy ±0.015 1 WSC-4 Water Activity Sensor Connect Computer Mini Printer Function\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Water activity or aw , indicates the free water content when food is stable, measures the possibility of microbial proliferation. Food formulators use water activity to predict how much moisture migration will affect their product, so that to choose suitable package and storage method to reduce the usage of antiseptics. Equipped with printer makes the record of data convenient. High brightness LCD display that the operation process more intuitive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Water activity Surveying instruments is a single-point measurement equipment, adopting high precision Supply voltage: 110V AC±10%; Optional: 220V AC±10%; Power consumption: ≤15 W; Water activity: 0-0.980aw (no condensing) .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Professional design ensures stable and reliable performance Excellent measurement accuracy. Long life with high precision and high accuracy. A single-point measurement equipment water activity Tester gauge .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Reasonable structure design provides easier operation Adopting high precision WSC-4. Automatic compensation for environmental parameters with intelligent software. Warranty protection .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e★Quick in calibration and measurement: needs only 10 minutes; Equipped with printer makes the record of data convenient. High brightness LCD display that the operation process more intuitive. Reasonable structure design provides easier operation Free from repeated calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"up9dce-qocylt-7yykh2-sa2k36\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eImportant notice Hi , when you got the device , you can use this device directly cause we have calibrate it well before ship it . Our calibration is very professional, usually it needs to be calibrated again after 5 months. Because we are in China, liquid powders cannot get on the plane, and the liquid powder belongs to dangerous goods. You can purchase pure Sodium chloride and magnesium chloride in local purchase as required, and then correct it.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor the meter VD-90P , it come with printer .\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eModel： VD-90P\u003c\/p\u003e\n\u003cp\u003eMeasuring range： Water activity 0-0.980aw (no condensing)\u003c\/p\u003e\n\u003cp\u003eTemperature： 0-50°C\u003c\/p\u003e\n\u003cp\u003eMeasurement accuracy：Water activity ±0.015 (@25°C)\u003c\/p\u003e\n\u003cp\u003eTemperature： ±0.5°C\u003c\/p\u003e\n\u003cp\u003eRepeatability： ≤0.015\u003c\/p\u003e\n\u003cp\u003eTemperature coefficient： ≤0.0005\/°C\u003c\/p\u003e\n\u003cp\u003eMeasurement points： 1\u003c\/p\u003e\n\u003cp\u003ePrint method： a.Measurement of the end of print\u003c\/p\u003e\n\u003cp\u003eb.Real-time print\u003c\/p\u003e\n\u003cp\u003eDisplay： Large-screen LCD 128×64DOTS\u003c\/p\u003e\n\u003cp\u003eOutput mode：Micro printer\u003c\/p\u003e\n\u003cp\u003eSupply voltage： 220VAC±10%\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-cel-widget=\"aplus-launchpad-brand-description-left\" data-csa-c-id=\"z63njm-sm0avb-94cvpr-f6kzz2\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eOptional: 110VAC±10%\u003c\/p\u003e\n\u003cp\u003ePower consumption： ≤15W\u003c\/p\u003e\n\u003cp\u003eDimensions of main set： 320mm×120mm×340mm\u003c\/p\u003e\n\u003cp\u003eWork environment： Temperature 0-50°C\u003c\/p\u003e\n\u003cp\u003eRelative humidity： 0-95%RH\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNO. Item Amount\u003c\/p\u003e\n\u003cp\u003e1 Water activity meter 1\u003c\/p\u003e\n\u003cp\u003e2 WSC-4 water activity probe 1\u003c\/p\u003e\n\u003cp\u003e3 Micro printer 1\u003c\/p\u003e\n\u003cp\u003e4 Glassware dish (6cm) 4\u003c\/p\u003e\n\u003cp\u003e5 Power line of the machine 1\u003c\/p\u003e\n\u003cp\u003e6 External power of printer 1\u003c\/p\u003e\n\u003cp\u003e7 Operating manual 1\u003c\/p\u003e\n\u003cp\u003e8 Portable Aluminum box 1\u003c\/p\u003e\n\u003cp\u003e9 Smart food water activity meter\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45759495602397,"sku":"HD-3A-HUAKE-Lucky-5","price":1915.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/2_758aee8b-6cd6-4d6c-a6e3-f7eda309933a.jpg?v=1728884164"},{"product_id":"vtsyiqi-benchtop-water-activity-meter-aw-water-activity-meter-analyzer-with-accuracy-0-015aw-range-0-to-1-000aw-1-wsc-4-water-activity-sensor-printer-function-for-grain-fruits-vegetables","title":"VTSYIQI Benchtop Water Activity Meter AW Water Activity Meter Analyzer with Accuracy ±0.015aw Range 0 to 1.000aw 1 WSC-4 Water Activity Sensor Printer Function for Grain Fruits Vegetables","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Benchtop Water Activity Meter AW Water Activity Meter Analyzer with Accuracy ±0.015aw Range 0 to 1.000aw 1 WSC-4 Water Activity Sensor Printer Function for Grain Fruits Vegetables\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature：\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWork environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eRepeatability： ≤0.008aw ,Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003ePrint function：a.Print at the end of the measurement b.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eSmart Water Activity Meter Technical indicators and function\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e1.Work environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e2.Measurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e3.Measurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e4.Repeatability： ≤0.008aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e5.Reliability：Pass national laboratory (CNAS、ilac-MRA、CMA authorized institution) test\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e6.Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e7.Output mode： Micro printer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e8.Print function：\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003ea.Print at the end of the measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003eb.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e9.Display mode： Large-screen LCD 128×64DOTS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e10.Measurement Time: a. setting time: 5~40 min b.automatic measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e12.Circularly record 2000 sets of meausrement results\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e13.Calibration mode: single-point calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e14.Measurement points： 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e15.Supply voltage： 110~230VAC±10% 50HZ\/60HZ\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e16.Power consumption：≤10W\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e17.Meter Dimensions： 259mm×102mm×242mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e18.Package: Portable aluminum boxes\u003c\/span\u003e\u003c\/p\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45759547801821,"sku":"HD-4B+1WSC-4-HUAKE-LUCKY-2","price":2273.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/28_d27b59a8-700e-40ec-b749-ba4ca2cb3da8.jpg?v=1766737440"},{"product_id":"vtsyiqi-bench-top-water-activity-meter-tester-analyzer-monitor-lab-testing-instrument-with-1-measurement-points-printer-function-0-to-1-000aw-accuracy-0-015aw-for-grain-fruits-vegetables-breads-biscuits-cakes-puffe","title":"VTSYIQI Bench-top Water Activity Meter Tester Analyzer Monitor Lab Testing Instrument with 1 Measurement Points Printer Function 0 to 1.000aw Accuracy ±0.015aw for Grain Fruits Vegetables Breads Biscuits Cakes Puffe","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Bench-top Water Activity Meter Tester Analyzer Monitor Lab Testing Instrument with 1 Measurement Points Printer Function 0 to 1.000aw Accuracy ±0.015aw for Grain Fruits Vegetables Breads Biscuits Cakes Puffe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature：\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWork environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eRepeatability： ≤0.008aw ,Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003ePrint function：a.Print at the end of the measurement b.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eSmart Water Activity Meter Technical indicators and function\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e1.Work environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e2.Measurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e3.Measurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e4.Repeatability： ≤0.008aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e5.Reliability：Pass national laboratory (CNAS、ilac-MRA、CMA authorized institution) test\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e6.Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e7.Output mode： Micro printer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e8.Print function：\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003ea.Print at the end of the measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003eb.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e9.Display mode： Large-screen LCD 128×64DOTS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e10.Measurement Time: a. setting time: 5~40 min b.automatic measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e12.Circularly record 2000 sets of meausrement results\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e13.Calibration mode: single-point calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e14.Measurement points： 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e15.Supply voltage： 110~230VAC±10% 50HZ\/60HZ\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e16.Power consumption：≤10W\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e17.Meter Dimensions： 259mm×102mm×242mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e18.Package: Portable aluminum boxes\u003c\/span\u003e\u003c\/p\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45759599214813,"sku":"HD-4B+1WSC-4-HUAKE-LUCKY-3","price":2273.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/21_d454cca7-71e0-4890-866b-483d733c8d46.jpg?v=1766737749"},{"product_id":"vtsyiqi-benchtop-water-activity-monitor-meter-smart-water-activity-tester-analyzer-with-1-wsc-4-water-activity-sensor-1-measurement-points-accuracy-0-015aw-range-0-to-1-000aw","title":"VTSYIQI Benchtop Water Activity Monitor Meter Smart Water Activity Tester Analyzer with 1 WSC-4 Water Activity Sensor 1 Measurement Points Accuracy ±0.015aw Range 0 to 1.000aw","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Benchtop Water Activity Monitor Meter Smart Water Activity Tester Analyzer with 1 WSC-4 Water Activity Sensor 1 Measurement Points Accuracy ±0.015aw Range 0 to 1.000aw\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature：\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWork environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eRepeatability： ≤0.008aw ,Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003ePrint function：a.Print at the end of the measurement b.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eSmart Water Activity Meter Technical indicators and function\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e1.Work environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e2.Measurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e3.Measurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e4.Repeatability： ≤0.008aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e5.Reliability：Pass national laboratory (CNAS、ilac-MRA、CMA authorized institution) test\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e6.Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e7.Output mode： Micro printer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e8.Print function：\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003ea.Print at the end of the measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003eb.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e9.Display mode： Large-screen LCD 128×64DOTS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e10.Measurement Time: a. setting time: 5~40 min b.automatic measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e12.Circularly record 2000 sets of meausrement results\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e13.Calibration mode: single-point calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e14.Measurement points： 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e15.Supply voltage： 110~230VAC±10% 50HZ\/60HZ\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e16.Power consumption：≤10W\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e17.Meter Dimensions： 259mm×102mm×242mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e18.Package: Portable aluminum boxes\u003c\/span\u003e\u003c\/p\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45759599608029,"sku":"HD-4B+1WSC-4-HUAKE-LUCKY-4","price":2273.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/15_27ca2472-9282-41c5-9948-fd54cfc3e34c.jpg?v=1766738406"},{"product_id":"vtsyiqi-benchtop-water-activity-meter-lab-food-water-activity-tester-with-1-wsc-4-water-activity-sensor-0-to-1-000aw-accuracy-0-015aw-for-breads-biscuits-cakes-puffe-real-time-printer-function","title":"VTSYIQI Benchtop Water Activity Meter Lab Food Water Activity Tester with 1 WSC-4 Water Activity Sensor 0 to 1.000aw Accuracy ±0.015aw for Breads Biscuits Cakes Puffe Real-time Printer Function","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Benchtop Water Activity Meter Lab Food Water Activity Tester with 1 WSC-4 Water Activity Sensor 0 to 1.000aw Accuracy ±0.015aw for Breads Biscuits Cakes Puffe Real-time Printer Function\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature：\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWork environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eRepeatability： ≤0.008aw ,Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003ePrint function：a.Print at the end of the measurement b.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eSmart Water Activity Meter Technical indicators and function\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e1.Work environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e2.Measurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e3.Measurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e4.Repeatability： ≤0.008aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e5.Reliability：Pass national laboratory (CNAS、ilac-MRA、CMA authorized institution) test\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e6.Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e7.Output mode： Micro printer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e8.Print function：\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003ea.Print at the end of the measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003eb.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e9.Display mode： Large-screen LCD 128×64DOTS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e10.Measurement Time: a. setting time: 5~40 min b.automatic measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e12.Circularly record 2000 sets of meausrement results\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e13.Calibration mode: single-point calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e14.Measurement points： 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e15.Supply voltage： 110~230VAC±10% 50HZ\/60HZ\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e16.Power consumption：≤10W\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e17.Meter Dimensions： 259mm×102mm×242mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e18.Package: Portable aluminum boxes\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45759599870173,"sku":"HD-4B+1WSC-4-HUAKE-LUCKY-5","price":2273.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/11_8661984d-f380-43ac-8779-6a943240ca99.jpg?v=1766738298"},{"product_id":"vtsyiqi-water-activity-monitor-water-activity-meters-handheld-water-activity-tester-instrument-for-grain-fruits-vegetables-breads-biscuits-puffe-with-1-wsc-4-water-activity-sensor-printer-function-0-to-1-000aw-accuracy-0-015aw","title":"VTSYIQI Water Activity Monitor Water Activity Meters Water Activity Tester Instrument For Grain Fruits Vegetables Breads Biscuits Puffe with 1 WSC-4 Water Activity Sensor Printer Function 0 to 1.000aw Accuracy ±0.015aw","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Water Activity Monitor Water Activity Meters Water Activity Tester Instrument For Grain Fruits Vegetables Breads Biscuits Puffe with 1 WSC-4 Water Activity Sensor Printer Function 0 to 1.000aw Accuracy ±0.015aw\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature：\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWork environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eRepeatability： ≤0.008aw ,Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003ePrint function：a.Print at the end of the measurement b.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eSmart Water Activity Meter Technical indicators and function\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e1.Work environment： Temperature -10～50℃ Relative humidity 0～95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e2.Measurement range： Temperature -10～50℃ Water activity 0～1.000aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e3.Measurement accuracy：Temperature ±0.3℃ Water activity ±0.015aw（@23℃±5℃）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e4.Repeatability： ≤0.008aw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e5.Reliability：Pass national laboratory (CNAS、ilac-MRA、CMA authorized institution) test\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e6.Resolution: Water activity: 0.001aw Temperature: 0.1℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e7.Output mode： Micro printer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e8.Print function：\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003ea.Print at the end of the measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003eb.Real-time print\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e9.Display mode： Large-screen LCD 128×64DOTS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e10.Measurement Time: a. setting time: 5~40 min b.automatic measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e12.Circularly record 2000 sets of meausrement results\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e13.Calibration mode: single-point calibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e14.Measurement points： 1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e15.Supply voltage： 110~230VAC±10% 50HZ\/60HZ\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e16.Power consumption：≤10W\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e17.Meter Dimensions： 259mm×102mm×242mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003e18.Package: Portable aluminum boxes\u003c\/span\u003e\u003c\/p\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45759601213661,"sku":"HD-4B+1WSC-4-HUAKE-LUCKY-6","price":2273.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/19_31a101fa-1204-4990-a6f2-ed1f20bd3950.jpg?v=1766738263"},{"product_id":"vtsyiqi-portable-water-activity-meter-food-aw-tester-monitor-water-analyzer-with-range-0-to-1-0aw-accuracy-0-02aw-for-measuring-water-activity-of-grain-fruits-vegetables-breads-biscuits-cakes-puffed-food","title":"VTSYIQI Portable Water Activity Meter Food AW Tester Monitor Water Analyzer with Range 0 to 1.0AW Accuracy 0.02AW for Measuring Water Activity of Grain Fruits Vegetables Breads Biscuits Cakes Puffed Food","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Portable Water Activity Meter Food AW Tester Monitor Water Analyzer with Range 0 to 1.0AW Accuracy 0.02AW for Measuring Water Activity of Grain Fruits Vegetables Breads Biscuits Cakes Puffed Food\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeature:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Description-----The activity meter can measure bread, biscuits, cakes, puffed foods, snack foods, dehydrated foods, dried fruits, meat clams, preserved fruits, etc. It mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTechnical Parameters-----Display: 6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display Range: 0~1.0aw Resolution: ±0.01aw Accuracy: ±0.02aw: Non conductive humidity Sampling Time: 5 Minutes Operating condition: Temp: 0~50°C (32~122°F) Humidity: \u0026lt;95%RH Power supply: 2x1.5V AAA Um-4 Battery Size: 135x70x44mm Weight: 100g (Not including batteries) Standard Accessories * Main Unit * Sample Plate * Carrying Case * Operation Manual .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Procedure------4.1 Press the power key to switch on the power and the gauge enters the auto mode which can automatically test the water activity. 4.2 Put the samples into the sample plate, and then cover the of the gauge onto the sample plate. Lay aside for about 5 minutes, when the reading gets stable, the water activity can be obtained. 4.3 After testing, press and hold the power key for about 3 seconds to turn off the gauge. Clean the sample plate for next use .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eREADING CORRECTION------When it is necessary to correct the reading value, press and hold the Power Key for about 7 seconds. Then release the key when the signal ‘Cor’, comes out on the display. There will be a decimal number with two places, which is the correction value. Then open the battery cover on the back, there are 2 small hole below the battery slot. Use a small hard bar (such as screwdriver) to slightly touch the key inside, the correction value will be increased or decreased .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Feature-----The VTS-160A can be used to measure the water activity of foods. No matter when and where you need to measure water activity, VTS-160A water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere .\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module 3p-module-b aplus-standard\" data-csa-c-id=\"1l7mj2-22zc29-t0p8h6-pao1hz\" cel_widget_id=\"aplus-3p-module-b\"\u003e\n\u003cdiv class=\"aplus-module-wrapper aplus-3p-fixed-width\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eAfter the order , Kindly please answer us the following question . It is worth noting that the measured object cannot be HEATED.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e1 What substance do you need to test and what accuracy do you need? We would like to confirm whether the Water Activity Meter you bought meets your requirements.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e2 This instrument Resolution is ±0.01aw, Accuracy: ±0.02aw, does these conform your need? please confirm.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e3 Sampling Time :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(1) 0.30aw-0.80aw: need to measure 5 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(2) 0.1aw-0.3aw, 0.8aw-0.95aw: need to measure 20 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(3) 0-0.1aw , 0.95aw-1aw: need to measure 24 hours.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Parameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eDisplay :6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRange:0~1.0aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eResolution:±0.01aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eAccuracy:±0.02aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSampling Time : Fast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eOperating Condition:Temp: 0~50°C,Humidity: \u0026lt;95%\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003ePower Supply:2x1.5vAAA Um-4 Battery(battery not included)\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSize:135x70x44mm\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWeight:100g (Not including batteries)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"sm26co-koz5ym-7n6qab-vjf45c\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eStandard Accessories:Main Unit ( 1pc ),Carrying Case ( 1pc ),Operation Manual ( 1pc )\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eP\u003cspan class=\"a-text-bold\"\u003eroduct Description:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Water Activity Meter mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms. By measuring the water activity of food and selecting reasonable packing and storage methods, the use of preservatives can be reduced and the shelf life of food, grain and fruits and vegetables can be judged.\u003c\/p\u003e\n\u003cp\u003eThe machine can be used to measure the water activity of foods. No matter when and where you need to measure water activity, water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Feature:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp\u003eEasy reading, water activity and temperature of the samples displayed together.\u003c\/p\u003e\n\u003cp\u003eIt has automatic shutdown, manual shutdown function and undervoltage alarm indication function.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan this item be used to test non-dry food items, like jam or paste?---Yes it can.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWhat is the method used to determine Aw?---It tests the AW value by the meter on the bottom part. It works by placing a sample in a sealed measuring container. When the vapor pressure of the water in the substance and the water in the air reaches equilibrium, the relative humidity of the air surrounding the sample is equal to the water activity of the sample. The principle is film capacitor method\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan it be calibrated by myself? How to calibrate?---Yes you can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eHow do you calibrate this instrument?---You can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45760879427805,"sku":"WA160A-ANMIAO-EVELYN-3","price":614.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/56_dde7bd4d-f4a2-47bc-92ca-0213077ab53a.jpg?v=1783405445"},{"product_id":"vtsyiqi-water-activity-monitor-portable-water-activity-meter-tester-for-food-jerky-dried-fruit-vegetable-with-range-0-to-1-0aw-accuracy-0-02aw-lcd-digital-display-aw-monitor","title":"VTSYIQI Water Activity Monitor Portable Water Activity Meter Tester for Food Jerky Dried Fruit Vegetable with Range 0 to 1.0AW Accuracy 0.02AW LCD Digital Display AW Monitor","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Water Activity Monitor Portable Water Activity Meter Tester for Food Jerky Dried Fruit Vegetable with Range 0 to 1.0AW Accuracy 0.02AW LCD Digital Display AW Monitor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeature:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Description-----The activity meter can measure bread, biscuits, cakes, puffed foods, snack foods, dehydrated foods, dried fruits, meat clams, preserved fruits, etc. It mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTechnical Parameters-----Display: 6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display Range: 0~1.0aw Resolution: ±0.01aw Accuracy: ±0.02aw: Non conductive humidity Sampling Time: 5 Minutes Operating condition: Temp: 0~50°C (32~122°F) Humidity: \u0026lt;95%RH Power supply: 2x1.5V AAA Um-4 Battery Size: 135x70x44mm Weight: 100g (Not including batteries) Standard Accessories * Main Unit * Sample Plate * Carrying Case * Operation Manual .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Procedure------4.1 Press the power key to switch on the power and the gauge enters the auto mode which can automatically test the water activity. 4.2 Put the samples into the sample plate, and then cover the of the gauge onto the sample plate. Lay aside for about 5 minutes, when the reading gets stable, the water activity can be obtained. 4.3 After testing, press and hold the power key for about 3 seconds to turn off the gauge. Clean the sample plate for next use .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eREADING CORRECTION------When it is necessary to correct the reading value, press and hold the Power Key for about 7 seconds. Then release the key when the signal ‘Cor’, comes out on the display. There will be a decimal number with two places, which is the correction value. Then open the battery cover on the back, there are 2 small hole below the battery slot. Use a small hard bar (such as screwdriver) to slightly touch the key inside, the correction value will be increased or decreased .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Feature-----The VTS-160A can be used to measure the water activity of foods. No matter when and where you need to measure water activity, VTS-160A water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere .\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module 3p-module-b aplus-standard\" data-csa-c-id=\"1l7mj2-22zc29-t0p8h6-pao1hz\" cel_widget_id=\"aplus-3p-module-b\"\u003e\n\u003cdiv class=\"aplus-module-wrapper aplus-3p-fixed-width\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eAfter the order , Kindly please answer us the following question . It is worth noting that the measured object cannot be HEATED.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e1 What substance do you need to test and what accuracy do you need? We would like to confirm whether the Water Activity Meter you bought meets your requirements.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e2 This instrument Resolution is ±0.01aw, Accuracy: ±0.02aw, does these conform your need? please confirm.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e3 Sampling Time :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(1) 0.30aw-0.80aw: need to measure 5 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(2) 0.1aw-0.3aw, 0.8aw-0.95aw: need to measure 20 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(3) 0-0.1aw , 0.95aw-1aw: need to measure 24 hours.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Parameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eDisplay :6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRange:0~1.0aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eResolution:±0.01aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eAccuracy:±0.02aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSampling Time : Fast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eOperating Condition:Temp: 0~50°C,Humidity: \u0026lt;95%\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003ePower Supply:2x1.5vAAA Um-4 Battery(battery not included)\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSize:135x70x44mm\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWeight:100g (Not including batteries)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"sm26co-koz5ym-7n6qab-vjf45c\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eStandard Accessories:Main Unit ( 1pc ),Carrying Case ( 1pc ),Operation Manual ( 1pc )\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eP\u003cspan class=\"a-text-bold\"\u003eroduct Description:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Water Activity Meter mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms. By measuring the water activity of food and selecting reasonable packing and storage methods, the use of preservatives can be reduced and the shelf life of food, grain and fruits and vegetables can be judged.\u003c\/p\u003e\n\u003cp\u003eThe machine can be used to measure the water activity of foods. No matter when and where you need to measure water activity, water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Feature:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp\u003eEasy reading, water activity and temperature of the samples displayed together.\u003c\/p\u003e\n\u003cp\u003eIt has automatic shutdown, manual shutdown function and undervoltage alarm indication function.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan this item be used to test non-dry food items, like jam or paste?---Yes it can.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWhat is the method used to determine Aw?---It tests the AW value by the meter on the bottom part. It works by placing a sample in a sealed measuring container. When the vapor pressure of the water in the substance and the water in the air reaches equilibrium, the relative humidity of the air surrounding the sample is equal to the water activity of the sample. The principle is film capacitor method\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan it be calibrated by myself? How to calibrate?---Yes you can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eHow do you calibrate this instrument?---You can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45760879624413,"sku":"WA160A-ANMIAO-EVELYN-5","price":614.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/65_2808fdfe-bbe8-4c80-a80e-7bc8158d1fe7.jpg?v=1783405480"},{"product_id":"vtsyiqi-hand-held-water-activity-meter-water-activity-tester-with-range-0-to-1-0aw-6-bit-backlight-lcd-digital-display-accuracy-0-02aw-resolution-0-01aw-sampling-time-5-minutes-for-food-corn-bread-cake","title":"VTSYIQI Hand Held Water Activity Meter Water Activity Tester with Range 0 to 1.0AW 6 Bit Backlight LCD Digital Display Accuracy 0.02aw Resolution ±0.01aw Sampling Time 5 Minutes for Food Corn Bread Cake","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Hand Held Water Activity Meter Water Activity Tester with Range 0 to 1.0AW 6 Bit Backlight LCD Digital Display Accuracy 0.02aw Resolution ±0.01aw Sampling Time 5 Minutes for Food Corn Bread Cake\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeature:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Description-----The activity meter can measure bread, biscuits, cakes, puffed foods, snack foods, dehydrated foods, dried fruits, meat clams, preserved fruits, etc. It mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTechnical Parameters-----Display: 6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display Range: 0~1.0aw Resolution: ±0.01aw Accuracy: ±0.02aw: Non conductive humidity Sampling Time: 5 Minutes Operating condition: Temp: 0~50°C (32~122°F) Humidity: \u0026lt;95%RH Power supply: 2x1.5V AAA Um-4 Battery Size: 135x70x44mm Weight: 100g (Not including batteries) Standard Accessories * Main Unit * Sample Plate * Carrying Case * Operation Manual .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Procedure------4.1 Press the power key to switch on the power and the gauge enters the auto mode which can automatically test the water activity. 4.2 Put the samples into the sample plate, and then cover the of the gauge onto the sample plate. Lay aside for about 5 minutes, when the reading gets stable, the water activity can be obtained. 4.3 After testing, press and hold the power key for about 3 seconds to turn off the gauge. Clean the sample plate for next use .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eREADING CORRECTION------When it is necessary to correct the reading value, press and hold the Power Key for about 7 seconds. Then release the key when the signal ‘Cor’, comes out on the display. There will be a decimal number with two places, which is the correction value. Then open the battery cover on the back, there are 2 small hole below the battery slot. Use a small hard bar (such as screwdriver) to slightly touch the key inside, the correction value will be increased or decreased .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Feature-----The VTS-160A can be used to measure the water activity of foods. No matter when and where you need to measure water activity, VTS-160A water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere .\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module 3p-module-b aplus-standard\" data-csa-c-id=\"1l7mj2-22zc29-t0p8h6-pao1hz\" cel_widget_id=\"aplus-3p-module-b\"\u003e\n\u003cdiv class=\"aplus-module-wrapper aplus-3p-fixed-width\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eAfter the order , Kindly please answer us the following question . It is worth noting that the measured object cannot be HEATED.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e1 What substance do you need to test and what accuracy do you need? We would like to confirm whether the Water Activity Meter you bought meets your requirements.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e2 This instrument Resolution is ±0.01aw, Accuracy: ±0.02aw, does these conform your need? please confirm.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e3 Sampling Time :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(1) 0.30aw-0.80aw: need to measure 5 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(2) 0.1aw-0.3aw, 0.8aw-0.95aw: need to measure 20 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(3) 0-0.1aw , 0.95aw-1aw: need to measure 24 hours.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Parameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eDisplay :6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRange:0~1.0aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eResolution:±0.01aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eAccuracy:±0.02aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSampling Time : Fast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eOperating Condition:Temp: 0~50°C,Humidity: \u0026lt;95%\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003ePower Supply:2x1.5vAAA Um-4 Battery(battery not included)\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSize:135x70x44mm\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWeight:100g (Not including batteries)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"sm26co-koz5ym-7n6qab-vjf45c\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eStandard Accessories:Main Unit ( 1pc ),Carrying Case ( 1pc ),Operation Manual ( 1pc )\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eP\u003cspan class=\"a-text-bold\"\u003eroduct Description:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Water Activity Meter mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms. By measuring the water activity of food and selecting reasonable packing and storage methods, the use of preservatives can be reduced and the shelf life of food, grain and fruits and vegetables can be judged.\u003c\/p\u003e\n\u003cp\u003eThe machine can be used to measure the water activity of foods. No matter when and where you need to measure water activity, water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Feature:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp\u003eEasy reading, water activity and temperature of the samples displayed together.\u003c\/p\u003e\n\u003cp\u003eIt has automatic shutdown, manual shutdown function and undervoltage alarm indication function.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan this item be used to test non-dry food items, like jam or paste?---Yes it can.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWhat is the method used to determine Aw?---It tests the AW value by the meter on the bottom part. It works by placing a sample in a sealed measuring container. When the vapor pressure of the water in the substance and the water in the air reaches equilibrium, the relative humidity of the air surrounding the sample is equal to the water activity of the sample. The principle is film capacitor method\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan it be calibrated by myself? How to calibrate?---Yes you can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eHow do you calibrate this instrument?---You can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45760879886557,"sku":"WA160A-ANMIAO-EVELYN-2","price":614.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/14_280a65ac-62da-4c6c-a1cc-7e246d928b60.jpg?v=1728809068"},{"product_id":"vtsyiqi-portable-water-acivity-monitor-lab-water-activity-meter-with-accuracy-0-02aw-range-0-to-1-0aw-6-bit-backlight-lcd-digital-display-automatic-shutdown-function-for-grain-fruits-vegetables-breads-biscuits-cakes-puffed-food","title":"VTSYIQI Portable Water Acivity Monitor Lab Water Activity Meter with Accuracy 0.02aw Range 0 to 1.0AW 6 Bit Backlight LCD Digital Display Automatic Shutdown Function for Grain Fruits Vegetables Breads Biscuits Cakes Puffed Food","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Portable Water Acivity Monitor Lab Water Activity Meter with Accuracy 0.02aw Range 0 to 1.0AW 6 Bit Backlight LCD Digital Display Automatic Shutdown Function for Grain Fruits Vegetables Breads Biscuits Cakes Puffed Food\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeature:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Description-----The activity meter can measure bread, biscuits, cakes, puffed foods, snack foods, dehydrated foods, dried fruits, meat clams, preserved fruits, etc. It mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTechnical Parameters-----Display: 6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display Range: 0~1.0aw Resolution: ±0.01aw Accuracy: ±0.02aw: Non conductive humidity Sampling Time: 5 Minutes Operating condition: Temp: 0~50°C (32~122°F) Humidity: \u0026lt;95%RH Power supply: 2x1.5V AAA Um-4 Battery Size: 135x70x44mm Weight: 100g (Not including batteries) Standard Accessories * Main Unit * Sample Plate * Carrying Case * Operation Manual .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Procedure------4.1 Press the power key to switch on the power and the gauge enters the auto mode which can automatically test the water activity. 4.2 Put the samples into the sample plate, and then cover the of the gauge onto the sample plate. Lay aside for about 5 minutes, when the reading gets stable, the water activity can be obtained. 4.3 After testing, press and hold the power key for about 3 seconds to turn off the gauge. Clean the sample plate for next use .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eREADING CORRECTION------When it is necessary to correct the reading value, press and hold the Power Key for about 7 seconds. Then release the key when the signal ‘Cor’, comes out on the display. There will be a decimal number with two places, which is the correction value. Then open the battery cover on the back, there are 2 small hole below the battery slot. Use a small hard bar (such as screwdriver) to slightly touch the key inside, the correction value will be increased or decreased .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Feature-----The VTS-160A can be used to measure the water activity of foods. No matter when and where you need to measure water activity, VTS-160A water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere .\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module 3p-module-b aplus-standard\" data-csa-c-id=\"1l7mj2-22zc29-t0p8h6-pao1hz\" cel_widget_id=\"aplus-3p-module-b\"\u003e\n\u003cdiv class=\"aplus-module-wrapper aplus-3p-fixed-width\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eAfter the order , Kindly please answer us the following question . It is worth noting that the measured object cannot be HEATED.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e1 What substance do you need to test and what accuracy do you need? We would like to confirm whether the Water Activity Meter you bought meets your requirements.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e2 This instrument Resolution is ±0.01aw, Accuracy: ±0.02aw, does these conform your need? please confirm.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e3 Sampling Time :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(1) 0.30aw-0.80aw: need to measure 5 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(2) 0.1aw-0.3aw, 0.8aw-0.95aw: need to measure 20 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(3) 0-0.1aw , 0.95aw-1aw: need to measure 24 hours.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Parameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eDisplay :6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRange:0~1.0aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eResolution:±0.01aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eAccuracy:±0.02aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSampling Time : Fast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eOperating Condition:Temp: 0~50°C,Humidity: \u0026lt;95%\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003ePower Supply:2x1.5vAAA Um-4 Battery(battery not included)\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSize:135x70x44mm\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWeight:100g (Not including batteries)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"sm26co-koz5ym-7n6qab-vjf45c\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eStandard Accessories:Main Unit ( 1pc ),Carrying Case ( 1pc ),Operation Manual ( 1pc )\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eP\u003cspan class=\"a-text-bold\"\u003eroduct Description:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Water Activity Meter mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms. By measuring the water activity of food and selecting reasonable packing and storage methods, the use of preservatives can be reduced and the shelf life of food, grain and fruits and vegetables can be judged.\u003c\/p\u003e\n\u003cp\u003eThe machine can be used to measure the water activity of foods. No matter when and where you need to measure water activity, water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Feature:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp\u003eEasy reading, water activity and temperature of the samples displayed together.\u003c\/p\u003e\n\u003cp\u003eIt has automatic shutdown, manual shutdown function and undervoltage alarm indication function.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan this item be used to test non-dry food items, like jam or paste?---Yes it can.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWhat is the method used to determine Aw?---It tests the AW value by the meter on the bottom part. It works by placing a sample in a sealed measuring container. When the vapor pressure of the water in the substance and the water in the air reaches equilibrium, the relative humidity of the air surrounding the sample is equal to the water activity of the sample. The principle is film capacitor method\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan it be calibrated by myself? How to calibrate?---Yes you can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eHow do you calibrate this instrument?---You can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45760880345309,"sku":"WA160A-ANMIAO-EVELYN-4","price":614.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/21_1fd31011-1579-4fa2-a576-2bf00d5305bd.jpg?v=1728809140"},{"product_id":"vtsyiqi-food-water-activity-meter-analyzer-aw-monitor-with-ultra-high-accuracy-0-02aw-range-0-to-1-0aw-lcd-digital-display-for-beef-jerky-fruit-jerky-dried-vegetables-tester","title":"VTSYIQI Food Water Activity Meter Analyzer AW Monitor with Ultra high Accuracy 0.02AW Range 0 to 1.0AW LCD Digital Display for Beef Jerky Fruit Jerky Dried Vegetables Tester","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Food Water Activity Meter Analyzer AW Monitor with Ultra high Accuracy 0.02AW Range 0 to 1.0AW LCD Digital Display for Beef Jerky Fruit Jerky Dried Vegetables Tester\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeature:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Description-----The activity meter can measure bread, biscuits, cakes, puffed foods, snack foods, dehydrated foods, dried fruits, meat clams, preserved fruits, etc. It mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTechnical Parameters-----Display: 6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display Range: 0~1.0aw Resolution: ±0.01aw Accuracy: ±0.02aw: Non conductive humidity Sampling Time: 5 Minutes Operating condition: Temp: 0~50°C (32~122°F) Humidity: \u0026lt;95%RH Power supply: 2x1.5V AAA Um-4 Battery Size: 135x70x44mm Weight: 100g (Not including batteries) Standard Accessories * Main Unit * Sample Plate * Carrying Case * Operation Manual .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Procedure------4.1 Press the power key to switch on the power and the gauge enters the auto mode which can automatically test the water activity. 4.2 Put the samples into the sample plate, and then cover the of the gauge onto the sample plate. Lay aside for about 5 minutes, when the reading gets stable, the water activity can be obtained. 4.3 After testing, press and hold the power key for about 3 seconds to turn off the gauge. Clean the sample plate for next use .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eREADING CORRECTION------When it is necessary to correct the reading value, press and hold the Power Key for about 7 seconds. Then release the key when the signal ‘Cor’, comes out on the display. There will be a decimal number with two places, which is the correction value. Then open the battery cover on the back, there are 2 small hole below the battery slot. Use a small hard bar (such as screwdriver) to slightly touch the key inside, the correction value will be increased or decreased .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Feature-----The VTS-160A can be used to measure the water activity of foods. No matter when and where you need to measure water activity, VTS-160A water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere .\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module 3p-module-b aplus-standard\" data-csa-c-id=\"1l7mj2-22zc29-t0p8h6-pao1hz\" cel_widget_id=\"aplus-3p-module-b\"\u003e\n\u003cdiv class=\"aplus-module-wrapper aplus-3p-fixed-width\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eAfter the order , Kindly please answer us the following question . It is worth noting that the measured object cannot be HEATED.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e1 What substance do you need to test and what accuracy do you need? We would like to confirm whether the Water Activity Meter you bought meets your requirements.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e2 This instrument Resolution is ±0.01aw, Accuracy: ±0.02aw, does these conform your need? please confirm.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e3 Sampling Time :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(1) 0.30aw-0.80aw: need to measure 5 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(2) 0.1aw-0.3aw, 0.8aw-0.95aw: need to measure 20 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(3) 0-0.1aw , 0.95aw-1aw: need to measure 24 hours.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Parameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eDisplay :6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRange:0~1.0aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eResolution:±0.01aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eAccuracy:±0.02aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSampling Time : Fast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eOperating Condition:Temp: 0~50°C,Humidity: \u0026lt;95%\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003ePower Supply:2x1.5vAAA Um-4 Battery(battery not included)\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSize:135x70x44mm\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWeight:100g (Not including batteries)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"sm26co-koz5ym-7n6qab-vjf45c\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eStandard Accessories:Main Unit ( 1pc ),Carrying Case ( 1pc ),Operation Manual ( 1pc )\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eP\u003cspan class=\"a-text-bold\"\u003eroduct Description:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Water Activity Meter mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms. By measuring the water activity of food and selecting reasonable packing and storage methods, the use of preservatives can be reduced and the shelf life of food, grain and fruits and vegetables can be judged.\u003c\/p\u003e\n\u003cp\u003eThe machine can be used to measure the water activity of foods. No matter when and where you need to measure water activity, water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Feature:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp\u003eEasy reading, water activity and temperature of the samples displayed together.\u003c\/p\u003e\n\u003cp\u003eIt has automatic shutdown, manual shutdown function and undervoltage alarm indication function.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan this item be used to test non-dry food items, like jam or paste?---Yes it can.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWhat is the method used to determine Aw?---It tests the AW value by the meter on the bottom part. It works by placing a sample in a sealed measuring container. When the vapor pressure of the water in the substance and the water in the air reaches equilibrium, the relative humidity of the air surrounding the sample is equal to the water activity of the sample. The principle is film capacitor method\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan it be calibrated by myself? How to calibrate?---Yes you can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eHow do you calibrate this instrument?---You can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45760880443613,"sku":"WA160A-ANMIAO-LUCKY-6","price":614.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/77.jpg?v=1783411920"},{"product_id":"vtsyiqi-water-activity-analyzer-food-water-activity-meter-with-range-0-to-1-0aw-accuracy-0-02aw-for-food-water-activity-meters-monitor","title":"VTSYIQI Water Activity Analyzer Food Water Activity Meter with Range 0 to 1.0AW Accuracy 0.02aw for Food Water Activity Meters Monitor","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Water Activity Analyzer Food Water Activity Meter with Range 0 to 1.0AW Accuracy 0.02aw for Food Water Activity Meters Monitor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeature:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Description-----The activity meter can measure bread, biscuits, cakes, puffed foods, snack foods, dehydrated foods, dried fruits, meat clams, preserved fruits, etc. It mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTechnical Parameters-----Display: 6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display Range: 0~1.0aw Resolution: ±0.01aw Accuracy: ±0.02aw: Non conductive humidity Sampling Time: 5 Minutes Operating condition: Temp: 0~50°C (32~122°F) Humidity: \u0026lt;95%RH Power supply: 2x1.5V AAA Um-4 Battery Size: 135x70x44mm Weight: 100g (Not including batteries) Standard Accessories * Main Unit * Sample Plate * Carrying Case * Operation Manual .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Procedure------4.1 Press the power key to switch on the power and the gauge enters the auto mode which can automatically test the water activity. 4.2 Put the samples into the sample plate, and then cover the of the gauge onto the sample plate. Lay aside for about 5 minutes, when the reading gets stable, the water activity can be obtained. 4.3 After testing, press and hold the power key for about 3 seconds to turn off the gauge. Clean the sample plate for next use .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eREADING CORRECTION------When it is necessary to correct the reading value, press and hold the Power Key for about 7 seconds. Then release the key when the signal ‘Cor’, comes out on the display. There will be a decimal number with two places, which is the correction value. Then open the battery cover on the back, there are 2 small hole below the battery slot. Use a small hard bar (such as screwdriver) to slightly touch the key inside, the correction value will be increased or decreased .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Feature-----The VTS-160A can be used to measure the water activity of foods. No matter when and where you need to measure water activity, VTS-160A water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere .\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module 3p-module-b aplus-standard\" data-csa-c-id=\"1l7mj2-22zc29-t0p8h6-pao1hz\" cel_widget_id=\"aplus-3p-module-b\"\u003e\n\u003cdiv class=\"aplus-module-wrapper aplus-3p-fixed-width\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eAfter the order , Kindly please answer us the following question . It is worth noting that the measured object cannot be HEATED.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e1 What substance do you need to test and what accuracy do you need? We would like to confirm whether the Water Activity Meter you bought meets your requirements.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e2 This instrument Resolution is ±0.01aw, Accuracy: ±0.02aw, does these conform your need? please confirm.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e3 Sampling Time :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(1) 0.30aw-0.80aw: need to measure 5 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(2) 0.1aw-0.3aw, 0.8aw-0.95aw: need to measure 20 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(3) 0-0.1aw , 0.95aw-1aw: need to measure 24 hours.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Parameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eDisplay :6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRange:0~1.0aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eResolution:±0.01aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eAccuracy:±0.02aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSampling Time : Fast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eOperating Condition:Temp: 0~50°C,Humidity: \u0026lt;95%\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003ePower Supply:2x1.5vAAA Um-4 Battery(battery not included)\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSize:135x70x44mm\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWeight:100g (Not including batteries)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"sm26co-koz5ym-7n6qab-vjf45c\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eStandard Accessories:Main Unit ( 1pc ),Carrying Case ( 1pc ),Operation Manual ( 1pc )\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eP\u003cspan class=\"a-text-bold\"\u003eroduct Description:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Water Activity Meter mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms. By measuring the water activity of food and selecting reasonable packing and storage methods, the use of preservatives can be reduced and the shelf life of food, grain and fruits and vegetables can be judged.\u003c\/p\u003e\n\u003cp\u003eThe machine can be used to measure the water activity of foods. No matter when and where you need to measure water activity, water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Feature:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp\u003eEasy reading, water activity and temperature of the samples displayed together.\u003c\/p\u003e\n\u003cp\u003eIt has automatic shutdown, manual shutdown function and undervoltage alarm indication function.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan this item be used to test non-dry food items, like jam or paste?---Yes it can.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWhat is the method used to determine Aw?---It tests the AW value by the meter on the bottom part. It works by placing a sample in a sealed measuring container. When the vapor pressure of the water in the substance and the water in the air reaches equilibrium, the relative humidity of the air surrounding the sample is equal to the water activity of the sample. The principle is film capacitor method\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan it be calibrated by myself? How to calibrate?---Yes you can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eHow do you calibrate this instrument?---You can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45761105002717,"sku":"WA160A-ANMIAO-EVELYN-6","price":614.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/27_f97154ce-3e6b-47f1-bb55-2c8192c7de38.jpg?v=1728810656"},{"product_id":"vtsyiqi-water-activity-tester-monitor-portable-water-activity-meter-for-food-jerky-dried-fruit-vegetable-aw-monitor-range-0-to-1-0aw-accuracy-0-02aw-lcd-digital-display","title":"VTSYIQI Water Activity Tester Monitor Portable Water Activity Meter for Food Jerky Dried Fruit Vegetable AW Monitor Range 0 to 1.0AW Accuracy 0.02AW LCD Digital Display","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Water Activity Tester Monitor Portable Water Activity Meter for Food Jerky Dried Fruit Vegetable AW Monitor Range 0 to 1.0AW Accuracy 0.02AW LCD Digital Display\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeature:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Description-----The activity meter can measure bread, biscuits, cakes, puffed foods, snack foods, dehydrated foods, dried fruits, meat clams, preserved fruits, etc. It mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTechnical Parameters-----Display: 6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display Range: 0~1.0aw Resolution: ±0.01aw Accuracy: ±0.02aw: Non conductive humidity Sampling Time: 5 Minutes Operating condition: Temp: 0~50°C (32~122°F) Humidity: \u0026lt;95%RH Power supply: 2x1.5V AAA Um-4 Battery Size: 135x70x44mm Weight: 100g (Not including batteries) Standard Accessories * Main Unit * Sample Plate * Carrying Case * Operation Manual .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Procedure------4.1 Press the power key to switch on the power and the gauge enters the auto mode which can automatically test the water activity. 4.2 Put the samples into the sample plate, and then cover the of the gauge onto the sample plate. Lay aside for about 5 minutes, when the reading gets stable, the water activity can be obtained. 4.3 After testing, press and hold the power key for about 3 seconds to turn off the gauge. Clean the sample plate for next use .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eREADING CORRECTION------When it is necessary to correct the reading value, press and hold the Power Key for about 7 seconds. Then release the key when the signal ‘Cor’, comes out on the display. There will be a decimal number with two places, which is the correction value. Then open the battery cover on the back, there are 2 small hole below the battery slot. Use a small hard bar (such as screwdriver) to slightly touch the key inside, the correction value will be increased or decreased .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Feature-----The VTS-160A can be used to measure the water activity of foods. No matter when and where you need to measure water activity, VTS-160A water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere .\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module 3p-module-b aplus-standard\" data-csa-c-id=\"1l7mj2-22zc29-t0p8h6-pao1hz\" cel_widget_id=\"aplus-3p-module-b\"\u003e\n\u003cdiv class=\"aplus-module-wrapper aplus-3p-fixed-width\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eAfter the order , Kindly please answer us the following question . It is worth noting that the measured object cannot be HEATED.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e1 What substance do you need to test and what accuracy do you need? We would like to confirm whether the Water Activity Meter you bought meets your requirements.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e2 This instrument Resolution is ±0.01aw, Accuracy: ±0.02aw, does these conform your need? please confirm.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e3 Sampling Time :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(1) 0.30aw-0.80aw: need to measure 5 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(2) 0.1aw-0.3aw, 0.8aw-0.95aw: need to measure 20 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(3) 0-0.1aw , 0.95aw-1aw: need to measure 24 hours.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Parameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eDisplay :6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRange:0~1.0aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eResolution:±0.01aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eAccuracy:±0.02aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSampling Time : Fast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eOperating Condition:Temp: 0~50°C,Humidity: \u0026lt;95%\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003ePower Supply:2x1.5vAAA Um-4 Battery(battery not included)\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSize:135x70x44mm\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWeight:100g (Not including batteries)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"sm26co-koz5ym-7n6qab-vjf45c\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eStandard Accessories:Main Unit ( 1pc ),Carrying Case ( 1pc ),Operation Manual ( 1pc )\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eP\u003cspan class=\"a-text-bold\"\u003eroduct Description:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Water Activity Meter mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms. By measuring the water activity of food and selecting reasonable packing and storage methods, the use of preservatives can be reduced and the shelf life of food, grain and fruits and vegetables can be judged.\u003c\/p\u003e\n\u003cp\u003eThe machine can be used to measure the water activity of foods. No matter when and where you need to measure water activity, water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Feature:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp\u003eEasy reading, water activity and temperature of the samples displayed together.\u003c\/p\u003e\n\u003cp\u003eIt has automatic shutdown, manual shutdown function and undervoltage alarm indication function.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan this item be used to test non-dry food items, like jam or paste?---Yes it can.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWhat is the method used to determine Aw?---It tests the AW value by the meter on the bottom part. It works by placing a sample in a sealed measuring container. When the vapor pressure of the water in the substance and the water in the air reaches equilibrium, the relative humidity of the air surrounding the sample is equal to the water activity of the sample. The principle is film capacitor method\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan it be calibrated by myself? How to calibrate?---Yes you can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eHow do you calibrate this instrument?---You can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45761105887453,"sku":"WA160A-ANMIAO-EVELYN-7","price":614.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/1_c7ff3eca-66b9-47e3-8eaa-bb2e3b4bae69.jpg?v=1728873436"},{"product_id":"vtsyiqi-water-activity-meters-smart-food-water-activity-tester-aw-measurement-instruments-with-accuracy-0-02aw-for-grain-fruits-vegetables-breads-biscuits-cakes-puffed-food","title":"VTSYIQI Water Activity Meters Smart Food Water Activity Tester Aw Measurement Instruments With Accuracy 0.02aw For Grain Fruits Vegetables Breads Biscuits Cakes Puffed Food","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Water Activity Meters Smart Food Water Activity Tester Aw Measurement Instruments With Accuracy 0.02aw For Grain Fruits Vegetables Breads Biscuits Cakes Puffed Food\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeature:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Description-----The activity meter can measure bread, biscuits, cakes, puffed foods, snack foods, dehydrated foods, dried fruits, meat clams, preserved fruits, etc. It mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTechnical Parameters-----Display: 6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display Range: 0~1.0aw Resolution: ±0.01aw Accuracy: ±0.02aw: Non conductive humidity Sampling Time: 5 Minutes Operating condition: Temp: 0~50°C (32~122°F) Humidity: \u0026lt;95%RH Power supply: 2x1.5V AAA Um-4 Battery Size: 135x70x44mm Weight: 100g (Not including batteries) Standard Accessories * Main Unit * Sample Plate * Carrying Case * Operation Manual .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Procedure------4.1 Press the power key to switch on the power and the gauge enters the auto mode which can automatically test the water activity. 4.2 Put the samples into the sample plate, and then cover the of the gauge onto the sample plate. Lay aside for about 5 minutes, when the reading gets stable, the water activity can be obtained. 4.3 After testing, press and hold the power key for about 3 seconds to turn off the gauge. Clean the sample plate for next use .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eREADING CORRECTION------When it is necessary to correct the reading value, press and hold the Power Key for about 7 seconds. Then release the key when the signal ‘Cor’, comes out on the display. There will be a decimal number with two places, which is the correction value. Then open the battery cover on the back, there are 2 small hole below the battery slot. Use a small hard bar (such as screwdriver) to slightly touch the key inside, the correction value will be increased or decreased .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct Feature-----The VTS-160A can be used to measure the water activity of foods. No matter when and where you need to measure water activity, VTS-160A water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere .\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module 3p-module-b aplus-standard\" data-csa-c-id=\"1l7mj2-22zc29-t0p8h6-pao1hz\" cel_widget_id=\"aplus-3p-module-b\"\u003e\n\u003cdiv class=\"aplus-module-wrapper aplus-3p-fixed-width\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eAfter the order , Kindly please answer us the following question . It is worth noting that the measured object cannot be HEATED.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e1 What substance do you need to test and what accuracy do you need? We would like to confirm whether the Water Activity Meter you bought meets your requirements.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e2 This instrument Resolution is ±0.01aw, Accuracy: ±0.02aw, does these conform your need? please confirm.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e3 Sampling Time :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(1) 0.30aw-0.80aw: need to measure 5 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(2) 0.1aw-0.3aw, 0.8aw-0.95aw: need to measure 20 minutes;\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e(3) 0-0.1aw , 0.95aw-1aw: need to measure 24 hours.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eYou can check our professional calibration video at the following Related Video Shorts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eThe machine can be calibrated at 2 points. The bottom of the battery is 2 points calibrated under the battery.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Parameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eDisplay :6 bit backlight LCD digital display, 3 bit humidity aw, 3 bit temperature display\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eRange:0~1.0aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eResolution:±0.01aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eAccuracy:±0.02aw\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSampling Time : Fast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eOperating Condition:Temp: 0~50°C,Humidity: \u0026lt;95%\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003ePower Supply:2x1.5vAAA Um-4 Battery(battery not included)\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eSize:135x70x44mm\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWeight:100g (Not including batteries)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module launchpad-brand-description-left aplus-standard\" data-csa-c-id=\"sm26co-koz5ym-7n6qab-vjf45c\" cel_widget_id=\"aplus-launchpad-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-module launchpad-module-brand-description-left\"\u003e\n\u003cdiv class=\"a-section launchpad-text-left-justify\"\u003e\n\u003cp\u003eStandard Accessories:Main Unit ( 1pc ),Carrying Case ( 1pc ),Operation Manual ( 1pc )\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eP\u003cspan class=\"a-text-bold\"\u003eroduct Description:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Water Activity Meter mainly reflects the amount of free water in the state of food balance, the stability of food and the possibility of microbial reproduction, and the chemical, enzyme and physical changes that can cause the change of food quality. It is often used to measure the dryness enduring ability of the microorganisms. By measuring the water activity of food and selecting reasonable packing and storage methods, the use of preservatives can be reduced and the shelf life of food, grain and fruits and vegetables can be judged.\u003c\/p\u003e\n\u003cp\u003eThe machine can be used to measure the water activity of foods. No matter when and where you need to measure water activity, water activity meter is your unique choice. This is a real portable water activity meter, with a weight of only 100 grams, lighter than a mobile phone, and a precision of 0.02 aw, easy to measure water activity anytime and anywhere.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eProduct Feature:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFast test, The test time of our activity meter is greater than 0.25 and less than 0.85, generally 10 minutes to 20 minutes, less than 0.25 greater than 0.85, the minimum test time is 30 minutes to 1 hour\u003c\/p\u003e\n\u003cp\u003eEasy reading, water activity and temperature of the samples displayed together.\u003c\/p\u003e\n\u003cp\u003eIt has automatic shutdown, manual shutdown function and undervoltage alarm indication function.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan this item be used to test non-dry food items, like jam or paste?---Yes it can.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eWhat is the method used to determine Aw?---It tests the AW value by the meter on the bottom part. It works by placing a sample in a sealed measuring container. When the vapor pressure of the water in the substance and the water in the air reaches equilibrium, the relative humidity of the air surrounding the sample is equal to the water activity of the sample. The principle is film capacitor method\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eCan it be calibrated by myself? How to calibrate?---Yes you can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003eHow do you calibrate this instrument?---You can calibrate yourself. Please kindly read the manual with Reading Correction part.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45761106084061,"sku":"WA160A-ANMIAO-EVELYN-8","price":614.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/76.jpg?v=1772585685"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/collections\/QQ_20250115152443.png?v=1736927628","url":"https:\/\/www.vtsyiqi.net\/collections\/water-activity-meter.oembed?page=31","provider":"VTSYIQI","version":"1.0","type":"link"}