category: insulation testing
portable, self-contained instruments designed to give rapid and accurate measurements. four of the models feature an analog display having four selectable test voltages of 100, 250, 500 and 1000 v dc, 卡塔尔世界杯中国足球赛事 insulation resistance up to 2000 mω and an ohm range to 5000 ohms. the other model has four test voltages of 50, 100, 250 and 500 v dc 卡塔尔世界杯中国足球赛事 insulation resistance up to 1000 mω.
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