Capsule Thermostat (Temperature Controller), 1881-1900
- maker:
- Charles Hearson
Original capsule thermostat, copper foil, for 92°C by Charles Hearson, London, England, 1881-1900.
Details
- Category:
- Heat
- Object Number:
- 1950-208
- Materials:
- copper foil, textile, copper (alloy) and solder
- Measurements:
-
overall: 5 mm x 50 mm x 50 mm, , .015kg
- credit:
- C. Hearson and Co.