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万用表在使用时要估读吗

更新时间: 2020-09-23 00:00:00     

1、在使用电压档和电流档测量时,最小分度值尾数为一的时候,估读到最小分度值的下一位;最小分度值尾数为二或者五的时候,估读到最小分度值本位。

2、在使用欧姆档测量的时候不需要估读。因为万用表欧姆档的刻度值不均匀,量程估读是没有意义的。

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