KVTESTER ZC-2571 数字接地电阻测试仪

Measuring range

0~1.999Ω,2~19.99Ω,20~199.9Ω,AC:0~19.99V

Constant current value

10mA (2Ω file),10mA (20Ω file),1mA (200Ω file),<±(10%+1d)

Resolving power

0.001Ω,0.01Ω,0.1Ω,0.01V

Auxiliary grounding resistance

Rc: 2Ω,20Ωfile<1kΩ,200Ωfile<10kΩ,Rp: <50kΩ,error<±5%

Voltage to ground

5V power frequency effective value 5%

Humidity

≤85%RH

Maximum power consumption

≤2W

Power

DC7.2~9V or AC 220V

Temperature

0℃-40℃

Weight

1.8kg

Volume:

(200*200*110)mm³