SMARTSENSOR ST4100 接地钳电阻测试仪 (0,010-500Ω)

Resistance range: 0.010-500Ω  ; 

Grounding resistance test, circuit resistance test, leakage current test ;P

Power source DC 6V (4 # 5 dry batteries) ; 

Measurement method:Mutual feeling way;

Resistance resolution:0.001Ω ; 

Data storage:500 group ; 

Alarm function