Symons earth thermometer
- maker:
- G H Zeal Limited
Symons earth thermometer, mercury-in-glass, sheathed, fahrenheit, by G. H. Zeal Ltd. of London, England. Thermometer supported by wax at bulb end, split cylinder spring at top with suspension fitting and two rubber rings. Marked Ref no. Met 21409 Mk2 MO 23437/64. Dated 1964. Scale 20 to 100
Details
- Category:
- Meteorology
- Object Number:
- 1995-1086
- Measurements:
-
overall: 35.5 cm
- type:
- earth thermometer and mercury thermometer
- credit:
- Meteorological Office, Berkshire