
Fire Clay Temperature Indicator Cone, 1925-31
- Made:
- 1925-1931 in Stoke-on-Trent
- maker:
- Wengers Ltd.

Unused standard cone, one of three: 4 (1080°C), by Wengers Ltd., Stoke-on-Trent, England, 1925-31.
Details
- Category:
- Heat
- Object Number:
- 1931-613/3
- Materials:
- fire clay
- Measurements:
-
overall: 11 mm x 57 mm x 21 mm, , .005kg
- type:
- pyrometric temperature indicator, pyrometer and thermometer