Moving-coil reflecting galvanometer with built-in lamp and scale

Made:
1948 in Watford

Moving-coil reflecting galvanometer with built-in lamp and scale, by Savage and Parsons Ltd., Watford, England, serial no. 13, resistance 160 ohms, date 1948.

Details

Category:
Electricity and Magnetism
Object Number:
1985-477
credit:
Imperial College of Science & Technology (Dept. of Mechanical Engineering)