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electrometer

American  
[ih-lek-trom-i-ter, ee-lek-] / ɪ lɛkˈtrɒm ɪ tər, ˌi lɛk- /

noun

  1. a calibrated device used for measuring extremely low voltages.


electrometer British  
/ ɪˌlɛktrəʊˈmɛtrɪk, ɪlɛkˈtrɒmɪtə, ˌiːlɛk- /

noun

  1. an instrument for detecting or determining the magnitude of a potential difference or charge by the electrostatic forces between charged bodies

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of electrometer

First recorded in 1945–50; electro- + -meter

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The data inversion that converts the measured electrometer currents to particle concentrations is based on model calculations simulating trajectories of particles with different mobilities, and on calibration measurements of the internal losses.

From Nature May 24, 2016

Taking into account the internal diffusion losses, the mobility distribution is then calculated in 28 size bins from the measured electrometer currents.

From Nature May 24, 2016

Accelerated particles would strike this strip at the end of their spiral journeys, with their final energies to be measured by an electrometer wired to it.

From "Big Science" by Michael Hiltzik

The other principal kind of electrometer we owe, as we do the galvanometers, to the wonderful ingenuity of Lord Kelvin.

From Marvels of Scientific Invention An Interesting Account in Non-technical Language of the Invention of Guns, Torpedoes, Submarine Mines, Up-to-date Smelting, Freezing, Colour Photography, and many other recent Discoveries of Science by Corbin, Thomas W.

He could not count all the atoms shot off, so he put the piece of radium at one end of a tube and an electrometer at the other.

From Marvels of Scientific Invention An Interesting Account in Non-technical Language of the Invention of Guns, Torpedoes, Submarine Mines, Up-to-date Smelting, Freezing, Colour Photography, and many other recent Discoveries of Science by Corbin, Thomas W.

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