Although not a precision instrument, the ohmmeter is a useful device for rapid measurement of resistance . 欧姆计是一种很有用的仪表,可以用来迅速地测量电阻,尽管它不是一种精密仪表。
Amperemeters , voltmeters , wattmeters and ohmmeters 电流表电压表功率表及电阻表
V meg - ohmmeter used to measure the insulation resistance 伏兆欧表测绝缘电阻用
Methods of checking and measuring capacitor with multimeter ohmmeter 万用表欧姆挡检测电容器的方法
D . c . digital ohmmeter 直流数字式欧姆表
Ohmmeters work by passing a small current through the component and measuring the voltage produced 电阻表的工作原理为,生产一个电流流过测量的元器件,在其上生产电压,并测量其值。
Test for correct orientation of the active and neutral wires and the pins of the mains by continuity testing with an ohmmeter 利用欧姆表,通过连续性试验来测定有效导线、中性线和干线的插脚引线的定位是否正确。
Direct acting indicating analogue electrical measuring instruments and their accessories part 6 : special requirements for ohmmeters impedance meters and conductance meters 直接动作指示模拟电气测量仪器及其附件.第6部分:欧姆表
Direct acting indicating analogue electrical measuring instruments and their accessories . part 6 : special requirements for ohmmeters impedance meters and conductance meters 直接作用模拟指示电测量仪表及其附件第6部分:电阻表
Direct acting indicating analogue electrical measuring instruments and their accessories . part 6 : special requirements for ohmmeters impendance meters and conductance meters 直接动作指示模拟电气测量仪器及其附件.第6部分:欧姆表