UNI-T UT677A Battery Internal Resistance Tester – 1kHz AC 4-Terminal, 0–3Ω / 0.1µΩ, 3.5" Colour Screen, Bluetooth & USB, PASS/WARN/FAIL, Battery Analyzer BX-V75 ~95 h on 2 ×

~95 h on 2 × AA

The power rating of a resistor is one of the more hidden values

Features Of Infrared Light-Emitting Diode GL514A:

interchangeable

UNI-T UT677A Battery Internal Resistance Tester – 1kHz AC 4-Terminal, 0–3Ω / 0.1µΩ, 3.5" Colour Screen, Bluetooth & USB, PASS/WARN/FAIL, Battery Analyzer BX-V75 ~95 h on 2 ×UNI T UT677A is a battery internal resistance tester using a 1 kHz AC 4 terminal method to measure internal resistance (03 ) 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. Key Features 1 kHz AC 4 terminal method; internal resistance 03 , resolution to 1 Simultaneous DC voltage measurement