Holden Hot Wire Recording Voltmeter no.4392
Holden Hot Wire Recording Voltmeter no.4392
Details
- Category:
- Electricity Supply
- Object Number:
- 1972-98
- Materials:
- glass, black, enamelled, non-magnetic, coated metal and lacquered copper alloy
- Measurements:
-
overall: 180 mm x 410 mm x 285 mm, , 3.6kg
- type:
- voltmeter
- credit:
- Evershed and Vignoles Limited
