PV10型數(shù)字高壓表電壓測量范圍 0-10kV(AC/DC) 測量回路內(nèi)阻 ≥1000MΩ 測量精度 ±1% 精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度精度
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