Nautical Brass Captain's Hygrometers

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Brass Captains Hygrometer

Classic brass hygromometer.

The hygrometer: the ship's captain or meteorologist can use these to determine changes and patterns in % relative humidity, to aid in weather forecasting and prime varnish drying weather.

Wall mount and ready to use. Heavy glass and heavy solid brass casing and hardware. This matches our 4-1/2" Captains Clock, barometer and thermometer sold separately or in sets.