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Humistat Hygrometer$14.95
Humistat Hygrometer: 1-3/4′′ Diameter by 5/8′′ Deep Take the guesswork out of protecting your instrument. All you need to do is to check the level of humidity and then, if necessary, easily adjust your Humistat-brand humidifier to release more or less humidity. Simply attach ...Humistat Hygrometer: 1-3/4′′ Diameter by 5/8′′ Deep Take the guesswork out of protecting your instrument.
All you need to do is to check the level of humidity and then, if necessary, easily adjust your Humistat-brand humidifier to release more or less humidity. Simply attach the unit to the inside of your case with the ready-stick attachment ring provided and you are good to go.