Portable laboratory wattmeter

Made:
1956
maker:
Elliott Brothers (London) Limited
Portable laboratory wattmeter

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Portable laboratory wattmeter
Science Museum Group
© The Board of Trustees of the Science Museum

Portable laboratory wattmeter, electrodynamometer type for circuits with 0.2 power factor, serial no.A66710, made by Elliott Brothers (London) Ltd., in 1956

Details

Category:
Electricity and Magnetism
Object Number:
1983-568
type:
wattmeter
credit:
Imperial College of Science & Technology (Dept. of Electrical Engineering)