voltmeter(redirected from Volt meter)
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An instrument for measuring electric potential differences in units of volts.
1. (Electrical Engineering) an instrument for measuring potential difference or electromotive force
2. (Tools) an instrument for measuring potential difference or electromotive force
a calibrated instrument for measuring the potential difference between two points in volts.
An instrument, such as a galvanometer, used for measuring the difference in voltage between two points in an electric circuit.
an instrument for measuring the voltage of an electrical current.See also: Instruments
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|Noun||1.||voltmeter - meter that measures the potential difference between two points|
electronic voltmeter - a voltmeter whose sensitivity is increased by amplification
meter - any of various measuring instruments for measuring a quantity
millivoltmeter - sensitive voltmeter that can measure voltage in millivolts