Westinghouse Electric & Manufacturing Co. A.C. voltmeter, Pittsburgh, PA. Features range of 0-150 volts, 25-60 cycles, with patent dates ranging from 1893–1905 and serial number 2031. Housed in a wooden case with hinged lid. Interior coil and wiring visible. Case shows wear consistent with use and age. No probes or accessories included.
Westinghouse A.C. Voltmeter in Wooden Case, Pittsburgh, Serial 2031
Westinghouse Electric & Manufacturing Co. A.C. voltmeter, Pittsburgh, PA. Features range of 0-150 volts, 25-60 cycles, with patent dates ranging from 1893–1905 and serial number 2031. Housed in a wooden case with hinged lid. Interior coil and wiring visible. Case shows wear consistent with use and age. No probes or accessories included.
