Ordinary mercury thermometer, 1875-1901
Ordinary mercury absolute thermometer, scale (250 to 320 degrees Kelvin) one of two, with white ceramic frame, made by Negretti & Zambra, London, 1875-1901. Marked as calibrated at Kew Observatory, used at the Met Office (Met Office 19052).
- Measurements:
-
overall: 15 mm x 285 mm x 35 mm, .1kg
- Materials:
- glass , mercury and ceramic (unspecified)
- Object Number:
- 1995-991/1
- type:
- mercury thermometer
- Image ©
- The Board of Trustees of the Science Museum