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数字地面电阻仪 可以计算接地电阻率(ρ) 4种频率可选和可测量的测试铅线校正功能 串联干扰电压显示功能 辅助接地电阻测量函数 (mm): 167×185× 89 Weight (g): 900 (including battery) Measurement range_2Ω range (Ω): 0.5-2.099 Measurement range_20Ω range (Ω): 2-20.99 Measurement range_200Ω range (Ω): 20-209.9 Measurement range_2000Ω range (Ω): 200-2099 测量范围_20kΩ范围(ω):2-20.99
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