PRH2 Fieldpiece Digital Psychrometer - For real-time, instant readings techs use everyday, this pocket digital psychrometer is a must have for every HVACR professional.  Wet bulb, dry bulb, dew point, and %RH are shown on the backlight, dual display, and measurements can be taken either in the duct, or while walking around.

Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov