{"product_id":"uni-t-battery-internal-resistance-tester-ut677a","title":"UNI-T Battery Internal Resistance Tester UT677A","description":"\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003eMeet the UT677A Battery Internal Resistance Tester: It's your one-stop-shop for measuring internal resistance, voltage, and temperature of rechargeable batteries like lead-acid and lithium ones. With precise AC 4-terminal testing, it ensures accurate readings, untainted by contact resistance. Say hello to hassle-free battery maintenance and your 'go-to' for battery health!\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 13px;\"\u003eFEATURES\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u0026gt; Internal resistance test 0.000m? - 3.100 ?\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u0026gt; Voltage test 0.000V - ±71.00V\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u0026gt; Temperature test -10.0? - 60.0?\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u0026gt; Fast response ?200ms\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u0026gt; Measurement result judgment function\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u0026gt; 5000 pieces of data storage \u0026amp; rechargeable lithium battery\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u0026gt; PC software supported\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u0026gt; Bluetooth APP (Android) supported\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u0026gt; Safety regulation IEC 61010\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 13px;\"\u003eMEASURING METHOD\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u0026gt; Internal resistance measurement: 1KHz AC 4-terminal test method, open-circuit terminal voltage 3V max\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u0026gt; Measuring current: 2.0mA~200mA (different measuring currents in different ranges)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u0026gt; Temperature measurement: NTC temperature sensor (10K? at 26°C)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u0026gt; A\/D conversion method: successive approximation type\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u0026gt; Display update frequency:  5 times\/second\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 13px;\"\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003eBattery Internal Resistance Range\u003cspan style=\"white-space:pre\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e  0.000m? ~ 3m? \/ ±1%fs. ±20dgt 1u?\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e  3.000m? ~ 30m? \/ ±0.5%fs. ±15dgt. 10u?\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e  3.000m? ~ 300m? \/ ±0.5%fs. ±15dgt. 100u?\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e  300m? ~ 3? \/±0.5% fs. ±15dgt. 100m?\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003eBattery Voltage range\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e  0.000V ~ ±7 V\/±0.2%fs. ±10dgt. 1mV\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e  7 V ~ ±71.00V\/±0.2 % fs. ±10dgt. 1mV\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003eTemperature range -10.0°C ~ 60.0°C (single range)\/ ±1.0? 0.1?\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003eAccuracy Guaranteed Temperature Humidity 23?±5?,  \u0026lt;75%rh\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003eScreen 3.5 inches (320*240, 16-bit true colour screen)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003eResponse time 200ms\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003eMeasuring time about 2 sec\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003eUSB interface Read real-time measurement values, read historical measurement records\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003eData hold and storage\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e  Manual hold and storage, automatic hold and storage\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e  Up to 5000 set measurement data storage\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003eMeasurement judgment function PASS, WARNING, FAIL judgment thresholds can be preset\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003eWorking temperature and humidity -10??40?;  below 80%RH\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003eStorage temperature and humidity -20??60?;  below 70%RH\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003eInsulation resistance Above 20M? (500V between circuit and case)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003ePuncture test AC 3700V\/rms (between circuit and case)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003eExternal magnetic field \u0026lt;40A\/m\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003eExternal electric field \u0026lt;1V\/m\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003ePowered by DC 3.7V lithium battery\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003eSize L190mm × W121mm × H51mm\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003eWeight 480\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 13px;\"\u003eWHAT YOU GET\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003e1 x UT677A Battery Internal Resistance Tester\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 13px;\"\u003eUser manual\u003c\/span\u003e\u003c\/div\u003e","brand":"Huddleston - NZ","offers":[{"title":"Default Title","offer_id":45131330060341,"sku":"UT677A","price":888.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8621\/files\/UNI-T-Battery-Internal-Resistance-Tester-UT677A-A.jpg?v=1776715586","url":"https:\/\/testntools.co.nz\/products\/uni-t-battery-internal-resistance-tester-ut677a","provider":"Testntools","version":"1.0","type":"link"}