Ammeter model 45 no.457 by the Weston Electrical Instrument Co.
Ammeter model 45 no.457 by the Weston Electrical Instrument Co., Newark, N.J., U.S.A., moving-coil precision type, scaled 0-0.5A date c. 1910
Details
- Category:
- Electricity and Magnetism
- Object Number:
- 1985-678
- type:
- ammeter
- credit:
- Christie's South Kensington Limited
