Mercury immersion thermometer with intrical ground glass stopper
- maker:
- Schott Glaswerke AG
Mercury immersion thermometer with intrical ground glass stopper, measuring in the range 0-40 degrees Centigrade, trade marked with 'Jenaer Normalglas', and made by Schott Glaswerke AG, Mainz, Germany, 1960-1989
Details
- Category:
- Heat
- Object Number:
- 1997-1499
- Measurements:
-
overall: 148 mm x 10 mm, 0.011kg
- type:
- mercury thermometer
- credit:
- British Gas plc