Alternating current filament voltmeter
notes: label: Description (Brief)
content: Marked: "A.C. / Filament Volts / Press Button Only When / Voltage is 3 Volts or Less / Made in U.S.A." Unit is a small AC filament voltmeter with two scales, 0-15v and 0-3v. A push-button throws in a shunt for measuring low voltage on the 0-3v scale. Unit has a 0 adjustment. No maker's name.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Franklin Wingard
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.321709
label: accession number
content: 241556
label: catalog number
content: 321709
objectType: label: Object Name
content: voltmeter
physicalDescription: label: Measurements
content: overall: 1 7/8 in x 2 1/8 in; 4.7625 cm x 5.3975 cm