PCE-HVAC 3 is a multifunction HVAC meter, tester or diagnostic measuring device used for indoor climate and environmental monitoring. In addition to measuring relative humidity and ambient room / dry-bulb temperature, the meter calculates dew-point and wet-bulb temperatures in degrees Celsius (C) and Fahrenheit (F). Thus, heating, ventilation and air conditioning (HVAC) installations and HVAC system performance assessments are key applications of the PCE-HVAC 3 meter. - Relative humidity measuring range: 0 … 100% RH - Ambient / dew-point temp. range: -30 … 100C / -22 … 212F - Wet-bulb temp. range: 0 … 80C / 32 … 176F
