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)