Thermocouple potentiometer type P4 no.6505
Thermocouple potentiometer type P4 no.6505, by the Croydon Precision Instrument Co. Ltd., scaled 0-21mV with x1 and x5 range switch, with built-in pot galvanometer by the Cambridge Instrument Co Ltd., and built-in standard cell
Details
- Category:
- Electricity and Magnetism
- Object Number:
- 1985-1792
- type:
- potentiometer
- credit:
- Royal Signals and Radar Establishment (M