Portable potentiometer

Made:
1930-1939 in London

Portable potentiometer, type 3184, serial no. 30090, range 0 tp 1.8 V by 1mV, also marked 40 ohms, .05A, with built-in standard cell, galvanometer, lamp, and scale. Made by H. Tinsley and Co., London SE25, England, 1930-1939.

Details

Category:
Electricity and Magnetism
Object Number:
1985-479
type:
potentiometer
credit:
Imperial College of Science & Technology (Dept. of Mechanical Engineering)