Indications of Superior Humidity A humidity meter or hygrometer is more definitive, but particular indicators in the home and physically felt in your body can position to better humidity levels. Tired of damp, musty air within your basement or massive rooms? The Gasbye 4500 Sq.Ft. Dehumidifier is in this article https://www.penmann.co.uk/blog/industrial-dehumidifiers-managing-moisture-in-controlled-environments/