50A 100A 150A 200A DC Contact Resistance Test Set With Printer & USB Connection

50A 100A 150A 200A DC Contact Resistance Test Set With Printer & USB Connection

1.Large current: sustainable output test current from a constant current source,

2.High stability. In the case of severe interference, the last bit of the screen data can be stabilized within ± 1 word range, with steady reading and good reproducibility

3.High precision: adopts double channels high-speed 16bits Σ-Δ AD to sample, digital signal processing technique, the maximum resolution up to 0.01μΩ.

4.Intelligent: use high performance CPU, system can switch the measurement range according the size of the signal during testing to ensure the accuracy. The over-temperature protection circuit can auto stop output the current when the device exceeds the rated temperature to ensure the safety.

5.High quality: key parts are imported components, with temperature compensating circuit in perfect design which eliminates the effect of ambient temperature

6.Powerful: several modes of currents for option

7.Friendly man-machine interface: enter the data by rotating mouse, easy and convenient, can set the data, time by yourself, save and print the test results in time.

8.Several communication modes: can connect and upload the data to the PC by RS232 or USB, for testing personal further analysis and processing.

9.Easy to use: small in volume, light in weight.