a meter for measuring electrical resistance in ohms
例句
用作名词(n.)
The ohmmeter uses an internal current source and electrometer voltmeter to make the measurement.欧姆计使用内部的电流源和静电计电压表来进行测量。
The electrometer ohmmeter makes a two-wire resistance measurement at a specific test current, depending on the measurement range.静电计欧姆计依据测量的量程，在规定的电流下，进行两线电阻测量。
