Ear and Skin Thermometer, 1876
- maker:
- Ch J Geissler und Sohn
Standard mercury thermometer for determining the temperature of the skin, by Ch. J. Geissler & Sohn, Berlin, 1876. Scale range -7° to +48°C.
Details
- Category:
- Heat
- Object Number:
- 1876-1181
- Materials:
- glass, mercury, brass (copper, zinc alloy) and ivory
- Measurements:
-
overall: 301 mm x x , 23 mm, .04kg
- credit:
- purchased