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Hot-wire voltmeter
- Made:
- 1895
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Hot-wire voltmeter, by Johnson & Phillips Ltd., London, no.29284, 0-50 and 0-250 volts
Details
- Category:
- Electricity and Magnetism
- Object Number:
- 1980-50
- type:
- voltmeter
- credit:
- Imperial College of Science & Technology (Dept. of Electrical Engineering)