{"product_id":"uni-t-ut677a-battery-internal-resistance-tester","title":"UNI-T UT677A Battery Internal Resistance Tester – 1kHz AC 4-Terminal, 0–3Ω \/ 0.1µΩ, 3.5\" Colour Screen, Bluetooth \u0026 USB, PASS\/WARN\/FAIL, Battery Analyzer","description":"\u003cp\u003e\u003cstrong\u003eUNI-T UT677A\u003c\/strong\u003e is a \u003cstrong\u003ebattery internal-resistance tester\u003c\/strong\u003e using a 1 kHz AC 4-terminal method to measure internal resistance (0–3 Ω) and voltage (±7 V) simultaneously — for evaluating lead-acid, lithium and UPS battery health. Bluetooth app and USB, with PASS\/WARNING\/FAIL judgement. Genuine UNI-T supplied by Digilog.pk with manual and warranty.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 kHz AC 4-terminal method; internal resistance 0–3 Ω, resolution to \u003cstrong\u003e1 µΩ\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSimultaneous DC voltage measurement ±7 V; NTC temperature measurement\u003c\/li\u003e\n\u003cli\u003e3.5\" 320×240 true-colour screen; ~2 s measurement, 5 readings\/second\u003c\/li\u003e\n\u003cli\u003ePASS \/ WARNING \/ FAIL preset judgement thresholds\u003c\/li\u003e\n\u003cli\u003eBluetooth app and USB; up to 5000-set data storage\u003c\/li\u003e\n\u003cli\u003e3.7V Li-ion (rechargeable); IEC 61010, AC 3700V puncture test\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eResistance Range\u003c\/th\u003e\n\u003ctd\u003e0–3 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e1 µΩ (lowest range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003ctd\u003e±0.5% fs (typ.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage Range\u003c\/th\u003e\n\u003ctd\u003e±7 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMethod\u003c\/th\u003e\n\u003ctd\u003e1 kHz AC 4-terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eScreen\u003c\/th\u003e\n\u003ctd\u003e3.5\" 320×240 colour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage\u003c\/th\u003e\n\u003ctd\u003e5000 sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003ctd\u003eUSB, Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e3.7V Li-ion (rechargeable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e480 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUT677A battery internal resistance tester\u003c\/li\u003e\n\u003cli\u003e4-terminal test leads\u003c\/li\u003e\n\u003cli\u003eUSB cable\u003c\/li\u003e\n\u003cli\u003eCarrying bag\u003c\/li\u003e\n\u003cli\u003eEnglish user manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/meters.uni-trend.com\/product\/ut677a\/\" target=\"_blank\" rel=\"noopener\"\u003eUNI-T UT677A Product Page \u0026amp; Manual\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, RoHS  |  \u003cstrong\u003eHS Code:\u003c\/strong\u003e 9030.39\u003c\/p\u003e","brand":"UNI-T","offers":[{"title":"Default Title","offer_id":51556773134614,"sku":"UT677A","price":92500.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/0764\/1366\/files\/UT677A-1.jpg?v=1784009668","url":"https:\/\/digilog.pk\/products\/uni-t-ut677a-battery-internal-resistance-tester","provider":"digilog.pk","version":"1.0","type":"link"}