GPP Calculator




The EasyClaim GPP(grains per pound) calculator app is an easy to use psychometric calculator that provides seamless and accurate grains per pound (GPP) calculations. Gone are the days of using tedious excel spreadsheets for evaluating the water damage drying process. Just enter the temperature and relative humidity and the EasyClaim psychometric calculator will instantly calculate grains per pound (GPP).



GPP Calculator

grains per pound app