Valve Voltmeter

Valve Voltmeter, Type B.W

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Valve Voltmeter, Type B.W
Science Museum Group
© The Board of Trustees of the Science Museum

Valve Voltmeter, Type B.W.218, Salford Electrical Instruments Ltd.

Details

Category:
Electronic Components
Object Number:
1970-39
type:
voltmeter
credit:
Borough Polytechnic