Vacuum Tube Voltmeter

Made:
1962-1972 in St Albans
maker:
Marconi Instruments Limited

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Vacuum Tube Voltmeter Type TF1041C No.53690/008, Made in England by Marconi Instruments Ltd. ranges 300 mV to 300 V a.c. and d.c. plus 1000 V d.c. and 50 ohms to 500 megohms, hybrid design incorporating transistor-stabilised supply to valve heater circuits, with permanently attached probes.

Details

Category:
Electricity and Magnetism
Object Number:
1993-1518
type:
voltmeter
credit:
Loughborough University of Technology