Portable moving iron voltmeter
- Made:
- 1925-1949
Portable moving iron voltmeter, 18V+180V ranges, with one attached lead, in cardboard box, 1925-49.
Details
- Category:
- Electricity and Magnetism
- Object Number:
- 1997-1668
- Materials:
- glass, steel (metal), textile, electronic components, metal (unknown), metal plated (unknown), copper (alloy), plastic (unidentified), cardboard and paper (fibre product)
- Measurements:
-
overall (in cardboard box): 34 mm x 88 mm x 69 mm, 0.079kg
- type:
- voltmeter - moving iron
- credit:
- Joseph, M. (Mrs)
