Crompton reflecting galvanometer no.447 - c.1890
Crompton reflecting galvanometer no.447 - c.1890, with two spare coils
Details
- Category:
- Electricity Supply
- Object Number:
- 1967-385
- Materials:
- white, non-magnetic metal, painted, non-magnetic metal, plastic (unidentified) and metal, non-magnetic wire
- Measurements:
-
overall: 420 mm x 150 mm x 137 mm, , 2.265kg
- type:
- galvanometers
- credit:
- Crompton Parkinson Limited