日本SANWA(三和)PDR200DG接地电阻测试仪
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自动校正
电源接通指示
Measurement Range 200.0Ω 0 ~ 200.0Ω (0.1Ω resolution) ± (3%rdg+5digit) 2000Ω 0 ~ 2000Ω (1Ω resolution)
ACV ( leakage voltage ) 0 ~ 30.0V (0.1V resolution)
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