M.O. Balloon psychrometer, similar to balanced bri

Made:
1945
maker:
Meteorological Office

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M.O. Balloon psychrometer, similar to balanced bridge thermometer indicators, marked Met ref 2828, Mo 399/45, with scale in degrees Fahrenheit. Dated 1945

Details

Category:
Meteorology
Object Number:
1995-913
Materials:
metal and plastic
type:
psychrometer
credit:
Meteorological Office, Berkshire