{"product_id":"uni-t-ut677a","title":"UNI-T UT677A","description":"\u003cdiv class=\"communicaintro\"\u003e\u003cspan\u003eBattery Internal Resistance Tester 3.5Inch Color Screen, Voltage Test:0.000V~±71.00V, Temp Test:-10.0℃~60.0℃, Internal Resistance Test:0.000mΩ~3.100Ω, Response Time:200ms, 300mA Min\/500mA Max, 3.7V Lithium Battery, 190x121×51mm\u003c\/span\u003e\u003c\/div\u003e\u003ch1\u003e3.5Inch Battery Internal Resistance Tester\u003c\/h1\u003e\u003cdiv class=\"communicadesc\"\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe battery internal resistance tester is a measuring instrument used to measure the internal resistance, voltage, and temperature of rechargeable batteries such as lead-acid batteries and lithium batteries to judge the health status of the battery. \u003c\/p\u003e\r\n\u003cp\u003eIt can also be used as an instrument to measure the ESR parameters of electrolytic capacitors. UT677A uses the AC 4-terminal test method to measure the internal resistance of the battery, which can measure the correct measurement value without being affected by the contact resistance between the test lead, the terminal, and the battery electrode. \u003c\/p\u003e\r\n\u003cp\u003eThe whole machine is high-grade and beautiful, with a wide range, high resolution, convenient operation, convenient carrying, 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\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv\u003e\u003cul\u003e\r\n\u003cli\u003eInternal resistance test: 0.000mΩ~3.100 Ω\u003c\/li\u003e\r\n\u003cli\u003eVoltage test: 0.000V~±71.00V\u003c\/li\u003e\r\n\u003cli\u003eTemperature test: -10.0℃~60.0℃\u003c\/li\u003e\r\n\u003cli\u003eFast response: ≤200ms\u003c\/li\u003e\r\n\u003cli\u003eMeasurement result judgment function\u003c\/li\u003e\r\n\u003cli\u003e5000 pieces of data storage \u0026amp; rechargeable lithium battery\u003c\/li\u003e\r\n\u003cli\u003ePC software supported\u003c\/li\u003e\r\n\u003cli\u003eBluetooth APP (Android) supported\u003c\/li\u003e\r\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv\u003e\u003ctable class=\"smalltable\" width=\"483\"\u003e\r\n\u003ctbody\u003e\r\n\u003ctr style=\"height: 13px;\"\u003e\r\n\u003ctd style=\"height: 13px;\" width=\"161\"\u003eFunction\u003c\/td\u003e\r\n\u003ctd style=\"height: 13px;\" width=\"161\"\u003eRange\u003c\/td\u003e\r\n\u003ctd style=\"height: 13px;\" width=\"161\"\u003eResolution\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 27px;\"\u003e\r\n\u003ctd style=\"height: 108px;\" rowspan=\"4\" width=\"161\"\u003eBattery Internal resistance range\u003c\/td\u003e\r\n\u003ctd style=\"height: 27px;\" width=\"161\"\u003e0.000mΩ~3mΩ \/ ±1%fs. ±20dgt\u003c\/td\u003e\r\n\u003ctd style=\"height: 27px;\" width=\"161\"\u003e1uΩ\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 27px;\"\u003e\r\n\u003ctd style=\"height: 27px;\" width=\"161\"\u003e3.000mΩ~30mΩ \/ ±0.5%fs. ±15dgt.\u003c\/td\u003e\r\n\u003ctd style=\"height: 27px;\" width=\"161\"\u003e10uΩ\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 27px;\"\u003e\r\n\u003ctd style=\"height: 27px;\" width=\"161\"\u003e3.000mΩ~300mΩ \/ ±0.5%fs. ±15dgt.\u003c\/td\u003e\r\n\u003ctd style=\"height: 27px;\" width=\"161\"\u003e100uΩ\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 27px;\"\u003e\r\n\u003ctd style=\"height: 27px;\" width=\"161\"\u003e300mΩ~3Ω \/±0.5% fs. ±15dgt.\u003c\/td\u003e\r\n\u003ctd style=\"height: 27px;\" width=\"161\"\u003e100mΩ\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 27px;\"\u003e\r\n\u003ctd style=\"height: 54px;\" rowspan=\"2\" width=\"161\"\u003eBattery Voltage range\u003c\/td\u003e\r\n\u003ctd style=\"height: 27px;\"\u003e0.000V~±7 V\/±0.2%fs. ±10dgt.\u003c\/td\u003e\r\n\u003ctd style=\"height: 54px;\" rowspan=\"2\" width=\"161\"\u003e1mV\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 27px;\"\u003e\r\n\u003ctd style=\"height: 27px;\"\u003e7 V~±71.00V\/±0.2 % fs. ±10dgt.\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 28px;\"\u003e\r\n\u003ctd style=\"height: 28px;\" width=\"161\"\u003eTemperature range\u003c\/td\u003e\r\n\u003ctd style=\"height: 28px;\"\u003e-10.0°C~60.0°C (single range)\/ ±1.0℃\u003c\/td\u003e\r\n\u003ctd style=\"height: 28px;\" width=\"161\"\u003e0.1℃\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 27px;\"\u003e\r\n\u003ctd style=\"height: 27px;\" width=\"161\"\u003eAccuracy Guaranteed Temperature Humidity\u003c\/td\u003e\r\n\u003ctd style=\"height: 27px;\" width=\"161\"\u003e23℃±5℃,  \u0026lt;75%rh\u003c\/td\u003e\r\n\u003ctd style=\"height: 27px;\"\u003e \u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 13px;\"\u003e\r\n\u003ctd style=\"height: 13px;\" colspan=\"3\"\u003eFeatures\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 136px;\"\u003e\r\n\u003ctd style=\"height: 136px;\" width=\"161\"\u003eMeasuring method\u003c\/td\u003e\r\n\u003ctd style=\"height: 136px;\" colspan=\"2\" width=\"322\"\u003e1. Internal resistance measurement: 1KHz AC 4-terminal test method, open-circuit terminal voltage 3V max\u003cbr\u003e2. Measuring current: 2.0mA~200mA (different measuring currents in different ranges)\u003cbr\u003e3. Temperature measurement: NTC temperature sensor (10KΩ at 26°C)\u003cbr\u003e4. A\/D conversion method: successive approximation type\u003cbr\u003e5. Display update frequency:  5 times\/second\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 13px;\"\u003e\r\n\u003ctd style=\"height: 13px;\" width=\"161\"\u003eScreen\u003c\/td\u003e\r\n\u003ctd style=\"height: 13px;\" colspan=\"2\"\u003e3.5 inches (320*240, 16-bit true color screen)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 13px;\"\u003e\r\n\u003ctd style=\"height: 13px;\" width=\"161\"\u003eResponse time\u003c\/td\u003e\r\n\u003ctd style=\"height: 13px;\" colspan=\"2\"\u003e200ms\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 13px;\"\u003e\r\n\u003ctd style=\"height: 13px;\" width=\"161\"\u003eMeasuring time\u003c\/td\u003e\r\n\u003ctd style=\"height: 13px;\" colspan=\"2\"\u003eAbout 2 sec\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 27px;\"\u003e\r\n\u003ctd style=\"height: 27px;\" width=\"161\"\u003eUSB interface\u003c\/td\u003e\r\n\u003ctd style=\"height: 27px;\" colspan=\"2\"\u003eRead real-time measurement values, read historical measurement records\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 13px;\"\u003e\r\n\u003ctd style=\"height: 13px;\" width=\"161\"\u003eBluethooth app\u003c\/td\u003e\r\n\u003ctd style=\"height: 13px;\" colspan=\"2\"\u003eYes\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 27px;\"\u003e\r\n\u003ctd style=\"height: 27px;\" width=\"161\"\u003eData hold and storage\u003c\/td\u003e\r\n\u003ctd style=\"height: 27px;\" colspan=\"2\" width=\"322\"\u003e1. Manual hold and storage, automatic hold and storage\u003cbr\u003e2. Up to 5000 set measurement data storage\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 27px;\"\u003e\r\n\u003ctd style=\"height: 27px;\" width=\"161\"\u003eMeasurement judgment function\u003c\/td\u003e\r\n\u003ctd style=\"height: 27px;\" colspan=\"2\"\u003ePASS, WARNING, FAIL judgment thresholds can be preset\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 27px;\"\u003e\r\n\u003ctd style=\"height: 27px;\" width=\"161\"\u003ePower\u003c\/td\u003e\r\n\u003ctd style=\"height: 27px;\" colspan=\"2\" width=\"322\"\u003e1. DC 3.7V lithium battery\u003cbr\u003e2. 5-bar display of power, reminding to charge in time\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 13px;\"\u003e\r\n\u003ctd style=\"height: 13px;\" width=\"161\"\u003ePower consumption\u003c\/td\u003e\r\n\u003ctd style=\"height: 13px;\" colspan=\"2\"\u003e300mA MIN\/500mA MAX\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 13px;\"\u003e\r\n\u003ctd style=\"height: 13px;\" width=\"161\"\u003eAutomatic shut-down\u003c\/td\u003e\r\n\u003ctd style=\"height: 13px;\" colspan=\"2\" width=\"322\"\u003eAround 15 minutes\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 13px;\"\u003e\r\n\u003ctd style=\"height: 13px;\" width=\"161\"\u003eWeight\u003c\/td\u003e\r\n\u003ctd style=\"height: 13px;\" colspan=\"2\"\u003e480g (including battery)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 13.2px;\"\u003e\r\n\u003ctd style=\"height: 13.2px;\" width=\"161\"\u003eDimension\u003c\/td\u003e\r\n\u003ctd style=\"height: 13.2px;\" colspan=\"2\"\u003e190mm×121mm×51mm (L*W*H)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 27px;\"\u003e\r\n\u003ctd style=\"height: 27px;\" width=\"161\"\u003eWorking temperature and humidity\u003c\/td\u003e\r\n\u003ctd style=\"height: 27px;\" colspan=\"2\"\u003e-10℃～40℃; below 80%RH\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 27px;\"\u003e\r\n\u003ctd style=\"height: 27px;\" width=\"161\"\u003eStorage temperature and humidity\u003c\/td\u003e\r\n\u003ctd style=\"height: 27px;\" colspan=\"2\"\u003e-20℃～60℃; below 70%RH\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 13px;\"\u003e\r\n\u003ctd style=\"height: 13px;\" width=\"161\"\u003eInsulation resistance\u003c\/td\u003e\r\n\u003ctd style=\"height: 13px;\" colspan=\"2\" width=\"322\"\u003eAbove 20MΩ (500V between circuit and case)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 13px;\"\u003e\r\n\u003ctd style=\"height: 13px;\"\u003ePuncture test\u003c\/td\u003e\r\n\u003ctd style=\"height: 13px;\" colspan=\"2\" width=\"322\"\u003eAC 3700V\/rms (between circuit and case)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 13px;\"\u003e\r\n\u003ctd style=\"height: 13px;\" width=\"161\"\u003eExternal magnetic field\u003c\/td\u003e\r\n\u003ctd style=\"height: 13px;\" colspan=\"2\" width=\"322\"\u003e\u0026lt;40A\/m\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 13px;\"\u003e\r\n\u003ctd style=\"height: 13px;\" width=\"161\"\u003eExternal electric field\u003c\/td\u003e\r\n\u003ctd style=\"height: 13px;\" colspan=\"2\" width=\"322\"\u003e\u0026lt;1V\/m\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 27px;\"\u003e\r\n\u003ctd style=\"height: 27px;\" width=\"161\"\u003eSuitable for safety regulations\u003c\/td\u003e\r\n\u003ctd style=\"height: 27px;\" colspan=\"2\"\u003eIEC 61010\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cdiv\u003e\u003col\u003e\u003cli\u003e\u003ca href=\"http:\/\/archive.communica.co.za\/Content\/Catalog\/Documents\/D0316188897.pdf\"\u003eDatasheet - UNI-T UT677A\u003c\/a\u003e\u003c\/li\u003e\u003c\/ol\u003e\u003c\/div\u003e\n\u003ch2\u003eAdditional Information\u003c\/h2\u003e\n\u003cdiv\u003e\u003ctable border=\"1\" cellpadding=\"7\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice\u003c\/td\u003e\n\u003ctd\u003eTester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e3.5Inch | Battery | Internal | Resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Uni-T","offers":[{"title":"Default Title","offer_id":45625183207468,"sku":"UNI-T UT677A","price":9260.87,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/5376\/1068\/files\/uni-t-ut677a-511625_f0dccf8e-ae07-4f2e-bf4a-73a9c12388fe.jpg?v=1781110985","url":"https:\/\/xytron.ae\/fr\/products\/uni-t-ut677a","provider":"Xytron","version":"1.0","type":"link"}