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关于ut30b的时尚顾问

ut30b万用表怎么使用
  • ut30b万用表怎么使用

  • 方法如下(1)旋转波段开关,至交流电压500V档(V~500)&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp(2)黑表笔插入“COM”插孔,红表笔插入“VΩmA”插孔&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp(3)手持表笔绝缘部位,将表笔笔端与被测端点可靠接触&nbsp&nbsp&n...
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