Thermocouple selector switch type SP2 no.9875

Made:
1965-1974 in Croydon

Thermocouple selector switch type SP2 no.9875 by the Croydon Precision Instrument Co., for 24 thermocouples, date c. 1970

Details

Category:
Electricity and Magnetism
Object Number:
1985-677
type:
switch
credit:
Christie's South Kensington Limited