Charge Meter
A surface DC voltmeter is an instrument that measures voltage with no electric charge transfer.
It can accurately measure surface potential (voltage) on materials without making physical contact and so there is no electrostatic charge transfer or loading of the voltage source.
Read more about this topic: Electrostatic Voltmeter
Famous quotes containing the words charge and/or meter:
“I do the wrong, and first begin to brawl.
The secret mischiefs that I set abroach
I lay unto the grievous charge of others.”
—William Shakespeare (1564–1616)
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—William Harmon (b. 1938)