Weston Electrical Instrument Company resistance box for milli-voltmeter no. 994
- Made:
- 1917 in United States
Weston Electrical Instrument Company resistance box for milli-voltmeter no. 994, made in the USA.
shape: square box with four feet, one in each corner on bottom. On the top there are three terminals and the four sides are ventilated. Through the sides four pillars are visible, each pillar consisting of two bobbins of closely wound wire.
Details
- Category:
- Electricity Supply
- Object Number:
- Y1966.25.2
- Measurements:
-
110 mm x 178 mm x 162 mm,
- type:
- resistor
