Polymet 1/2 megohm grid leak
notes: label: Description (Brief)
content: A glass cylinder with stepped brass caps at each end. Element is a thick carbon rod. Label reads: "Poly Grid Leak / Metallized / Polymet Mfg. Corp. / 1/2 M [megohms]".
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.241556.710
label: accession number
content: 241556
label: catalog number
content: 241556.710
objectType: label: Object Name
content: fixed resistance
physicalDescription: label: Measurements
content: overall: 1 7/8 in x 3/8 in; 4.7625 cm x .9525 cm