2/3/4线法接地电阻测量:测量范围:0.000Ω ~300kΩ
选择法接地电阻测量:测量范围:0.000Ω ~3000Ω
双钳法接地电阻测量:测量范围:0.000Ω ~100Ω
(1)2/3/4线法接地电阻测量:测量范围:0.000Ω ~300kΩ
(2)选择法接地电阻测量:测量范围:0.000Ω ~3000Ω
(3)双钳法接地电阻测量:测量范围:0.000Ω ~100Ω