Marine hypsometer, in case with two reservoirs, thermometer case, cylinder, cable and one of two thermometers. By Grossay, Germany, marked M 153/obs. Thermometer is graduated in millibars, and marked Nr 76481, 3541 15/DXR/2.45 RH J in triangle, and "Nur fur Marfine-Hypsometer"
Details
- Category:
- Meteorology
- Object Number:
- 1995-1765
- Measurements:
-
overall: in.
- type:
- hypsometer
- credit:
- Meteorological Office