"Pifco All-in-One Radiometer" 500 ohms/volt multi-range meter

Pifco All-in-One Radiometer' 500 ohms/volt multi-range meter

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Pifco All-in-One Radiometer' 500 ohms/volt multi-range meter
Science Museum Group
© The Board of Trustees of the Science Museum

"Pifco All-in-One Radiometer" 500 ohms/volt multi-range meter, with test-leads, in wooden carrying case; c. 1930

Details

Category:
Radio Communication
Object Number:
1985-1245
type:
radiometers
credit:
Rumbol, P.