Volts

Volt (V, V) - see table "Units".

Voltmeter

digital voltmeterVoltmeter - a device to measure the voltage between two points in an electric circuit or at the terminals of the power source. Voltmeter is used in various electromedical apparatus. Depending on the purpose of division of a scale can be expressed in volts (V), millivolts (mV), microvolt (Laq), kilovolts (kV).