Vintage-Style Mason Jar Hygrometer for Indoor Humidity Monitoring

Description

The Mason Hygrometer has easy reading thermometers for wet and dry bulb temperatures. Thermometers have a dual temperature range of -10 to 120°F and ?10 to 50°C and are mounted on a durable plastic housing for convenient wall mounting. Unit includes humidity tables for easy reference to atmospheric humidity.
Actual Dims. 12″ H x 3″ W.

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