Graybar model 7263 "Audiphone" battery tester
date: label: date made
content: 1934
name: label: maker
content: Graybar Electric Company
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 2021.0040.16
label: catalog number
content: 2021.0040.16
label: accession number
content: 2021.0040
objectType: label: Object Name
content: battery tester
physicalDescription: label: Measurements
content: overall: 1 1/2 in x 2 in; 3.81 cm x 5.08 cm