Assertion: ph meter | /r/MadeOf | voltmeter
Facets:
value: fundamentally
type: DEGREE
Source sentences:
text: Fundamentally, a pH meter consists of a voltmeter attached to a pH-responsive electrode and a reference (unvarying) electrode.
text: Fundamentally, a pH meter consists of a voltmeter attached to a pH-responsive electrode and a reference (unvarying) electrode.