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ammeter

noun

am·​me·​ter ˈa-ˌmē-tər How to pronounce ammeter (audio)
: an instrument for measuring electric current especially in amperes

Example Sentences

Recent Examples on the Web Its voltage controller also transfers a consistent stream of energy to your device, and a digital ammeter provides information about amperage for charging speed. Gabrielle Hondorp, Popular Mechanics, 2 July 2020 Start hunting by putting your ammeter in series with the battery's ground circuit. Mike Allen, Popular Mechanics, 26 Jan. 2017 Disconnect the battery's ground cable and wire the ammeter in series between the battery terminal and the cable. Mike Allen, Popular Mechanics, 26 Jan. 2017

Word History

Etymology

am(pere) + -meter

First Known Use

1882, in the meaning defined above

Time Traveler
The first known use of ammeter was in 1882

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