{"product_id":"vtsyiqi-water-activity-meter-tester-with-calibration-certificate-usb-interface-range-0-to-1-0aw-accuracy-0-02aw-for-jerky-dried-fruit-grain-vegetable-aw-moisture-monitor-tools","title":"VTSYIQI  Water Activity Meter Tester with Calibration Certificate USB Interface Range 0 to 1.0AW Accuracy 0.02aw for Jerky Dried Fruit Grain Vegetable Aw Moisture Monitor Tools","description":"\u003ch1\u003e\u003cspan style=\"color: rgb(242, 106, 106);\"\u003e\u003cstrong\u003eThis link contains the calibration certificate and USB Data Cable and Software\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eCalibration time 7 working days\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-list-item\"\u003eAbout this item：\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWater activity measurement Product Description-----It comes with Professional Calibration Certificate 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\"\u003ePortable water activity meter Technical 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\"\u003eWater activity Monitor Measuring 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 water activity analyzerthe 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\"\u003eSmart water activity meter READING 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\"\u003eDigital water activity tester Product 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. 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\u003cspan class=\"a-text-bold\"\u003e3 Sampling Time :\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003e(1) 0.30aw-0.80aw: need to measure 5 minutes;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\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\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003e(3) 0-0.1aw , 0.95aw-1aw: need to measure 24 hours.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"celwidget aplus-module 3p-module-b aplus-standard\" data-csa-c-id=\"ganob1-mc87xt-9nu3cg-z71syw\" data-cel-widget=\"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\"\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=\"z4vgp0-oc7az-pvuff-fpwp9a\" 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\u003cspan class=\"a-text-bold\"\u003eVTSYIQI AW Water Activity Meter Smart Food Water Activity Tester With Range 0-1.0AW Accuracy ±0.02aw Calibration Certificate USB for Grain Fruits Vegetables Breads 6 bit Backlight Digital Display\u003c\/span\u003e\u003c\/p\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":47566045544669,"sku":"WA160A with 校准证书和USB-ANMIAO-LUCKY-0","price":819.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/9_b0ed669f-0ded-4bf7-a4ff-80a76d4aa173.jpg?v=1773307116","url":"https:\/\/www.vtsyiqi.net\/products\/vtsyiqi-water-activity-meter-tester-with-calibration-certificate-usb-interface-range-0-to-1-0aw-accuracy-0-02aw-for-jerky-dried-fruit-grain-vegetable-aw-moisture-monitor-tools","provider":"VTSYIQI","version":"1.0","type":"link"}