digital earth resistance tester

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: 050C
6 Humidity: =85RH
7 Size: 200mm*200mm*110mm
8 Weight: <2.5kg
digital earth resistance tester