Crompton voltmeter no.363 - c.1883, 50 - 250v.
Crompton voltmeter no.363 - c.1883, 50 - 250v.
Details
- Category:
- Electricity Supply
- Object Number:
- 1967-387
- Materials:
- glass, wood, white metal, copper alloy, wooden box, steel handle and felt inside box
- Measurements:
-
overall (object): 140 mm x 300 mm x 300 mm, 240 mm,
overall (box): 260 mm x x , ,
- type:
- voltmeter
- credit:
- Crompton Parkinson Limited