Siemens torsion type Voltmeter
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Science Museum Group
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Siemens torsion type Voltmeter
Details
- Category:
- Electricity Supply
- Object Number:
- 1953-139
- Materials:
- brass, coated and lacquered, steel, electric wiring and fabric tape for insulating coils
- Measurements:
-
overall: 120 mm x x , 170 mm, 3.6kg
- type:
- voltmeter
- credit:
- Institution of Electrical Engineers
