Vacuum tube voltmeter type TF1041C no.53155/030

Made:
1950-1970
maker:
Marconi Instruments Limited

Vacuum tube voltmeter type TF1041C no.53155/030, by Marconi Instruments Ltd., ranges 300mV - 300V a.c. or d.c. and 1000V d.c., and 50 ohms - 500 megohms

Details

Category:
Electricity and Magnetism
Object Number:
1985-1801
type:
tubes
credit:
Royal Signals and Radar Establishment (M