Assertion: electrostatic voltmeter | /r/CapableOf | measure surface potential voltage
Facets:
value: on devices
type: LOCATION
value: without physical contact
type: MANNER
value: accurately
type: MANNER
value: on surfaces
type: LOCATION
Source sentences:
text: A primary characteristic of electrostatic voltmeters is that they accurately measure surface potential (voltage) on devices or surfaces, with or without physical contact.