Product description

UT677A+ Internal Resistance Tester

The UT677 series are devices for assessing the condition of rechargeable batteries, including lead-acid and lithium types, by measuring their internal resistance and voltage. Using the AC four-terminal method, it accurately measures internal resistance without interference from lead resistance. Features include data storage, retrieval, alarms, auto shut-off, and strong anti-interference, making it essential for battery production, installation, and maintenance.

Features of UT677A+ Battery inernal resistance tester

Certifications: CE

1. Battery internal resistance: 0-3Ω(4 ranges; 1μΩ);

2. Voltage(UT677A+): 0-70V;

3. Voltage(UT677C): 0-120V;

4. Manual & auto measurement;

5. PC software and Bluetooth APP supported;

6. Rechargeable Lithium Battery: 2600mAh;

7. Auto power off and low battery indication;

8. Fast response (200ms); test time: 2s

9. Data hold and storage (500 set);

10. CE certificated

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