voltmeter

noun
volt·​me·​ter | \ ˈvōlt-ˌmē-tər How to pronounce voltmeter (audio) \

Definition of voltmeter

: an instrument (such as a galvanometer) for measuring in volts the differences in potential between different points of an electrical circuit

Examples of voltmeter in a Sentence

Recent Examples on the Web Correct dosages must be determined through trial and error, and that trusty voltmeter is in the water to alert the team to any discharges, should the animal not be completely asleep. Jennifer Ouellette, Ars Technica, 14 Dec. 2021 One is for boost, one is a voltmeter, and the third is a sort of tachometer for the turbochargers. Ezra Dyer, Car and Driver, 18 Aug. 2021 Test the wires with the voltmeter to triple-check voltage levels. Sara Rodrigues, House Beautiful, 27 July 2020 When something did not work, Dad would pull out his voltmeter with confidence. Hillary Mullan, BostonGlobe.com, 14 June 2019 The pocket oscilloscope, the Raspberry Pi radio, the voice changer, the mini voltmeter, and an LED glove. Eric Johnson, Recode, 27 Aug. 2018 Use a test light or voltmeter to make sure the battery is alive; if not, hook it up to an external charger to ensure the brakes are in working order. Mike Allen, Popular Mechanics, 6 Jan. 2017 The following day, Mr. Negrón and his daughter and son-in-law headed to a Home Depot in Mayagüez, down the coast, to buy a voltmeter to test the device and to look for another generator. Arian Campo-flores, WSJ, 13 Oct. 2017 P.S. How come a device for measuring temperature is a thermometer and a device for measuring electric potential is a voltmeter? Rhett Allain, WIRED, 3 Sep. 2010 See More

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'voltmeter.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of voltmeter

1869, in the meaning defined above

History and Etymology for voltmeter

International Scientific Vocabulary

Learn More About voltmeter

Time Traveler for voltmeter

Time Traveler

The first known use of voltmeter was in 1869

See more words from the same year

Dictionary Entries Near voltmeter

volti subito

voltmeter

voltolization

See More Nearby Entries 

Statistics for voltmeter

Cite this Entry

“Voltmeter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/voltmeter. Accessed 19 May. 2022.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

More Definitions for voltmeter

voltmeter

noun
volt·​me·​ter | \ ˈvōlt-ˌmēt-ər How to pronounce voltmeter (audio) \

Medical Definition of voltmeter

: an instrument (as a galvanometer) for measuring in volts the differences of potential between different points of an electrical circuit

More from Merriam-Webster on voltmeter

Britannica.com: Encyclopedia article about voltmeter

WORD OF THE DAY

Test Your Vocabulary

Name That Food

  • a-light
  • Name these cookies!
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Universal Daily Crossword

A daily challenge for crossword fanatics.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!