Functions
The tester MT2571 is applied to measure the earth resistance of equipments and conductive and resistance low resistance circuit in power system.
Technical parameters
1) Measurement range and error
0~1.999ohm <3%RDG+1D Resolution: 0.001ohm
2~19.99ohm <1.5%RDG+1D Resolution: 0.01ohm
20~199.9ohm <1.5%RDG+1D Resolution: 0.1ohm
2) Test Current
0~19.99ohm 10mA 20~199.9OHM 1mA
3) Test voltage: 0~20V
4) Power supply: Battery
5) Environment temperature: 0?~+50?
6) Humidity: ≤85?RH
7) Size: 200mm*200mm*110mm
8) Weight: <2.5kg