FEATURES

1. Handheld structure, easy to carry;

2. Measure the resistance of the main contact of the circuit breaker, the contact of the disconnector and the connection part of the bus;

3. The output current time can be selected from 1s, 3s and 60s;

4. Be able to input the equipment number to view the stored data after test;

5. It has the functions of local storage and U disk transfer;

6. It can store 100 groups of test data for a long time;

7. External Bluetooth printer to print test data;

8. The built-in calendar clock can record the test date;

9. It has 200s automatic shutdown function without operation;

10. Built-in large-capacity lithium battery, no need external power supply during test.

SPECIFICATIONS

1. DC current output: 50/100A optional

2. Output voltage: ≥ 3V

3. Measuring range: at 100A  0.1μΩ～10mΩ

at 50A  0.1μΩ～20mΩ

4. Minimum resolution: 0.001 μ Ω

5. Accuracy: ± (0.5% R+1μΩ）

6. Cable resistance: ＜20mΩ

7. Measurement time: 1s, 3s, 60s

8. Measurement times: ＞500 times (minimum test time after full charge)

9. Charging power supply: 100~240VAC, 47~63Hz

10. Charging time: ＜ 6 hours

11. Working temperature: - 10 ℃~50 ℃

Working humidity: ≤ 90% RH, no condensation

12. Size: 265×140×60mm

13. Weight: 1.3kg