{"product_id":"vtsyiqi-digital-battery-internal-resistance-tester-meter-instrument-with-power-supply-dc-3-7v-lithium-battery-temperature-and-humidity-23-5-below-75-rh-voltage-measurement-0-000v-71-00v-for-rechargeable-lithium-battery-test","title":"VTSYIQI Digital Battery Internal Resistance Tester Meter Instrument With Power Supply DC 3.7V Lithium Battery Temperature and Humidity 23℃±5℃ Below 75%rh Voltage Measurement 0.000V-±71.00V for Rechargeable Lithium Battery Test","description":"\u003cp\u003e\u003cstrong\u003eVTSYIQI Digital Battery Internal Resistance Tester Meter Instrument With Power Supply DC 3.7V Lithium Battery Temperature and Humidity 23℃±5℃ Below 75%rh Voltage Measurement 0.000V-±71.00V for Rechargeable Lithium Battery Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-size-base-plus a-text-bold\"\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e(1) {Function}--------Battery internal resistance measurement, battery voltage measurement, temperature measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e(2) {Internal resistance measurement range}--------0.000mΩ~3.100 Ω （4 ranges configuration）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e(3) {Voltage measurement range}--------0.000V~±71.00V ( 2range configuration)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e(4) {Temperature measurement range}-------- [-10.0℃~60.0℃ (single range configuration）]\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e(5) {USB interface}--------With a USB interface, the stored data can be uploaded to the computer, saved and printed\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eIntroduction:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eUniversal rechargeable battery internal resistance tester Abbreviation: battery internal resistance tester.It is a measuring instrument used to measure the internal resistance, voltage and temperature of rechargeable batteries such as lead storage batteries and lithium batteries to determine the health of the battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eIt can also be used as a meter to measure the ESR parameters of electrolytic capacitors (for reference only).This meter uses the AC 4-terminal test method to measure the internal resistance of the battery, and can measure the correct measurement value without being affected by the contact resistance between the test wire, terminal and battery electrode.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eIt also has functions such as data storage, data access, alarm, and automatic shutdown.The whole machine is high-grade and beautiful, with wide measuring range, high resolution, convenient operation, easy to carry, accurate, reliable, stable performance, and strong anti-interference ability. It is an indispensable instrument for battery production, battery installation, equipment production, equipment maintenance and other scenarios.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eUniversal rechargeable battery internal resistance tester controlled by a microprocessor, the internal 16-bit ADC can accurately detect battery internal resistance, voltage and temperature.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eIt is characterized by measuring without stopping the UPS system, using AC low-resistance measurement and noise reduction technology, without stopping the normal operation of the device under test, and measuring under the running state, which greatly shortens the test time.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAt the same time, it has the functions of data storage, histogram display, data upload, computer, mobile phone, tablet and other smart devices B-l-u-e-t-o-o-t-h connection for wireless measurement and data access.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eTechnical Specification:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eFunction：\u003c\/span\u003eBattery internal resistance measurement, battery voltage measurement, temperature measurement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAccuracy guaranteed temperature and humidity：23℃±5℃, Below 75%rh\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003ePower supply：DC 3.7V lithium battery\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eResistance resolution：1 u Ω\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eVoltage resolution：1 mV\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eTemperature resolution：0.1℃\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eMeasuring range：\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e1.Internal resistance measurement:0.000mΩ~3.100 Ω （4 ranges configuration）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e2.Voltage measurement: 0.000V~±71.00V ( 2range configuration)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e3.Temperature measurement: -10.0℃~60.0℃ (single range configuration）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMaximum input voltage：DC 70V (between + measurement terminal and - measurement terminal), no AC input\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eMeasurement method：\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e1.Internal resistance measurement: 1KHz AC 4-terminal test method, open-circuit terminal voltage 3V max\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e2.Measuring current: 2.0mA~200mA (different measuring currents in different ranges)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e3.Temperature measurement: NTC temperature sensor (10KΩ at 26°C)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e4.A\/D conversion method: successive approximation type\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e5.Display update frequency: 5 times\/second\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResponse time：200ms\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasure time：About 2 seconds\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eLCD Size：70.1mm×52.6mm \/3.5 inches (320*240 resolution 16-bit true color screen)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eInstrument size：190mm×121mm×51mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eUSB interface\u003c\/span\u003e：With a USB interface, the stored data can be uploaded to the computer, saved and printed\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eB-l-u-e-t-o-o-t-h connection\u003c\/span\u003e：Yes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eHold and store function：Manual retention and storage, automatic retention and storage\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement judgment function：Pre-set PASS, WARNING, FAIL judgment thresholds\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eBattery voltage：The battery level is displayed in 5 bars, reminding to charge in time when the battery voltage is low\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAutomatic shut-down：No operation when power on, it will power off automatically after about 15 minutes (can be turned off in the settings)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003ePower consumption：300mA MIN \/ 500mA MAX\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWeight：Meter：480g (With battery)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWorking temperature and humidity：-10℃～40℃；below 80%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eStorage temperature and humidity：-20℃～60℃；below 70%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eInsulation resistance：Above 20MΩ (500V between circuit and case)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWithstand voltage：AC 3700V\/RMS (between circuit and case)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eExternal magnetic field：＜40A\/m\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eExternal electric field：＜1V\/m\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eSuitable for safety regulations：IEC 61010\u003c\/span\u003e\u003c\/p\u003e","brand":"VTSYIQI","offers":[{"title":"Default Title","offer_id":45629599613149,"sku":"ES8020-ZhengNeng-Lucky-6","price":555.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1749\/1165\/files\/12_1e761203-8232-4ef4-bca8-220ccfefaa30.jpg?v=1724638464","url":"https:\/\/www.vtsyiqi.net\/products\/vtsyiqi-digital-battery-internal-resistance-tester-meter-instrument-with-power-supply-dc-3-7v-lithium-battery-temperature-and-humidity-23-5-below-75-rh-voltage-measurement-0-000v-71-00v-for-rechargeable-lithium-battery-test","provider":"VTSYIQI","version":"1.0","type":"link"}