Get refreshed on Psychrometrics, like a tall cold drink of water. This webinar is for those that have had formal training in Psychrometrics, at some time in their careers, but it's time to cut through the fog and get the basics of how it is used in determination of moisture solutions. This is a pre-requisite for all future webinars. Without an understanding of vapor pressure, dew point, and grains of moisture, future webinars will be cloudy at best.