Mercury immersion thermometer, nitrogen filled
Mercury immersion thermometer, nitrogen-filled, in stoppered protective plastic tube, made by Gallenkamp, London, measuring in the range -10 to 50 degrees Centigrade, 1979-1984
Details
- Category:
- Heat
- Object Number:
- 1997-1519
- Materials:
- mercury, glass, plastic (unidentified) and nitrogen
- Measurements:
-
overall (protective tube): 11 mm x 325 mm x 11 mm, 0.038kg
- type:
- mercury thermometer
- credit:
- British Gas plc