electrostatic voltmeter no. 1391
- Made:
- London
electrostatic voltmeter no. 1391, range 0-1000V, by Nalder Bros. & Thompson Ltd.
Details
- Category:
- Electricity Supply
- Object Number:
- 1985-2011
- Materials:
- wood, copper alloy, glass, paint, leather, rubber and vulcanised rubber terminals (insulating materials)
- Measurements:
-
overall: 160 mm x 196 mm x 253 mm, ,
- type:
- electrostatic voltmeters
- credit:
- Imperial College of Science & Technology (Dept. of Electrical Engineering)