Early Thermionic voltmeter (Cambridge Inst. Co.)

Made:
1925
maker:
Cambridge Scientific Instrument Company Limited
Early Thermionic voltmeter (Cambridge Inst. Co.)

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Early Thermionic voltmeter (Cambridge Inst. Co.)
Science Museum Group
© The Board of Trustees of the Science Museum

Early Thermionic voltmeter (Cambridge Inst. Co.)

Details

Category:
Electricity and Magnetism
Object Number:
1956-108
type:
voltmeter
credit:
National Physical Laboratory.