2000 counts large LCD display digital Earth Tester with Multimeter test
Negotiable /Set
Min.Order:1 Set
Shenzhen Starmeter Technology Co., Ltd.
Measuring earth resistance by constant inverter 820Hz approx. 3mA,earth voltage by rectifier type 5K Ohm/approx,40~500Hz.
Technical specifications:
Earth resistance:20/200/2000Ω;±2%