Precision aneroid barometer, Mk2, type No. M2236, Serial No. B740, by Negretti & Zambra, Croydon, Greater London, 1984. Top and side casing removed, covered with clear plastic to display mechanisms.
Details
- Category:
- Meteorology
- Object Number:
- 1984-1727
- Materials:
- zinc (alloy), steel (metal), brass (copper, zinc alloy) and plastic (unidentified)
- Measurements:
-
overall: 135 mm x 175 mm x 110 mm, 1.925kg
- type:
- aneroid barometer
- credit:
- Negretti & Zambra (Aviation)