Ordinary mercury-in-glass Centigrade thermometer, sheathed, by G. H. Zeal Ltd., London, BS 692, Ref no. MET 21001, Mk 2/C serial no. Met O 44944/61, NPL 61. Dated 1961. Scale -30 to 45 degrees
Details
- Category:
- Meteorology
- Object Number:
- 1995-1004
- Measurements:
-
overall: 32.6 cm
- type:
- thermometer
- credit:
- Meteorological Office, Berkshire