Hot-wire voltmeter

Made:
1893
Hot-wire voltmeter, 1893, in glazed case (wire broken)

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Hot-wire voltmeter, 1893, in glazed case (wire broken)
Science Museum Group
© The Board of Trustees of the Science Museum

Hot-wire voltmeter, 1893, in glazed case (wire broken)

Details

Category:
Electricity Supply
Object Number:
1937-569
Materials:
wood, glass, copper alloy and metal (unidentified)
Measurements:
overall: 190 mm x 510 mm x 50 mm, , 1.068kg
type:
voltmeter
credit:
Holden, Sir Henry Capel Lofft