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Science Museum Group
© The Board of Trustees of the Science Museum
Unused calorite, one of four, fire clay temperature indicator cone: CT15 red, ivory tip (1150°C), by Wengers Ltd., Stoke-on-Trent, England, 1925-31.
Details
- Category:
- Heat
- Object Number:
- 1931-615/2
- Materials:
- fire clay
- Measurements:
-
overall: 10 mm x 66 mm x 9 mm, , .005kg
- type:
- pyrometric temperature indicator, pyrometer and thermometer
