UEi Test Instruments UEI Digital Psychrometer

Digital Pocket Psychrometer. Functions: Temperature minus 4 degree F to 122 degree F (minus 20 degree C to 50 degree C), Relative Humidity 0.1% to 99.9%, Wet bulb 5 degree F to 121.8 degree F (minus 15 degree C to 49.9 degree C), Dew point minus 4 degree F to 121.8 degree F (minus 20 degree C to 49.9 degree C), Enthalpy minus 1 BTU/lb. to 125 BTU/lbs. (minus 2.2 KJ/kg to 292 KJ/kg). Features: Minimum/Maximum, Data hold, Designed for in minus duct measurement, Probe cover functions as an extension for hard to reach areas, 1-Year limited warranty.|Temperature: minus 4 degree F to 122 degree F (minus 20 degree C to 50 degree C)|Relative humidity 0.1% to 99.9%|Wet bulb 5 degree F to 121.8 degree F (minus 15 degree C to 49.9 degree C)|Dew point minus 4 degree F to 121.8 degree F (minus 20 degree C to 49.9 degree C)|Enthalpy minus 1 BTU/lb. to 125 BTU/lbs. (minus 2.2 KJ/kg to 292 KJ/kg)|Minimum/maximum|Data hold|Designed for in-duct measurement|Probe cover functions as an extension for hard to reach areas