Electrometer triode, measured down to 10 amps,.

Made:
circa 1933
Electrometer triode, measured down to 10 amps,.

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Electrometer triode, measured down to 10 amps,.
Science Museum Group
© The Board of Trustees of the Science Museum

Electrometer triode, measured down to 10 amps,.

Details

Category:
Electronic Components
Object Number:
1997-211
type:
electronic valve
credit:
GEC Hirst Research Centre