
Model 280 triple-range Volt-Ammeter Instrument no. 78912

Model 280 triple-range Volt-Ammeter Instrument no. 78912, 150/30/3 volts, 30/.6/.06 amps
Details
- Category:
- Electricity Supply
- Object Number:
- 1926-238
- Materials:
- cardboard, glass, steel and plastic (unidentified) casing and knobs
- Measurements:
-
overall: 30 mm x 110 mm x 120 mm, , .539kg
- type:
- ammeter
- credit:
- Weston Electrical Instrument Company