Psychrometric Calculator App
Fast and convenient drying environment calculator 

Assess drying environment variables quickly and easily with the Dri-Eaz Psychrometric Calculator "PsychCheck" mobile app. Just enter temperature and relative humidity and instantly calculate grains per pound (GPP). Or use the Advanced section to calculate vapor pressure and air dew point to material. Switch between F° and C° modes. Definitions provided for all terms.

Available for Apple and Android mobile devices. The app is free and completely ad-free!
To download your free app, point your device to the appropriate link below.
(Users may also visit the relevant store and search for "Dri-Eaz PsychCheck")