Electrical instruments and testing; how to use the voltmeter, ohmmeter, ammeter, potentiometer, galvanometer, the Wheatstone bridge, and standard portable testing sets (1907)
Schneider, Norman H. (Norman Hugh), Hargrave, Jesse · New York, Spon & Chamberlain; [etc., etc.] · leaf 265
THE LEEDS & NORTHRUP CO. Electrical MeasuringInstruments INCLUDING Portable Testing Sets andCable Testing Apparatus … L. & N. DECADE PORTABLE TESTING SET Potentiometers Galvanometers Standard Condensers Self-Induction ApparatusStandard Resistances Resistance ThermometersConductivity Bridges DynamometersPhotometric Apparatus 4901 STENTON AVE., PHILADELPHIA ELECTRICAL BOOKS. THE DISEASES OF ELECTRICAL MACHINERY.…
Electric testing · Electric apparatus and appliances
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
