Meg Ohm Meter 兆欧表
Milli-ohm meter 毫安表 ; 直流电阻
ohm meter 欧姆表 ; 欧姆计 ; 指针式三用电表 ; 电阻计
ampere-voltage-ohm meter 万用表 ; 万用电表
volt-ohm-meter 伏特奥姆计
Micro ohm meter 微欧仪
digital volt ohm meter 数字式欧姆电压表
N an instrument for measuring electrical resistance 电阻表
Making transmission projection experimental realia of Ohmmeter is convenient for teaching Ohm-meter measurement principle with the aid of projector.
制作欧姆表透射投影教具，可便于结合投影仪进行欧姆表测量原理的教学。
DVM is not accurate in measuring resistance below 20 ohm due to the lead resistance, unless it is a 4 wired ohm meter.
数字式电压表在测量低于20欧姆的电阻时﹐会因为引脚的电阻而使测量不准确。除非它是一个四线欧姆表。
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