8 vane portable anemometer

8 vane portable anemometer, lacks dial but with cable to ?recorder. With clip to fit pole mounting. 1930-1960

Details

Category:
Meteorology
Object Number:
1995-891
Materials:
brass and aluminium
Measurements:
frame: 18.5 x 9.3 cm
type:
vane anemometer
credit:
Meteorological Office, Berkshire