Temperature Humidity Meter Temperature and Humidity 5 Percent to 95 Percent Relative Humidity Range +/-(3 Percent rdg. + 1 Percent RH) 70 Percent RH +/-3 Percent RH less than 70 Percent RH Humidity Accuracy 32 Degrees to 122 Degrees Temp Range (F) +/-0.8 Degrees Temp Accuracy (F) 6 Degrees to 122 Degrees F Wet Bulb Temperature Range -13.5 Degrees to 120.1 Degrees F/-25.5 Degrees to 48.9 Degrees C Dew Point Range 0 to 95 Percent Absolute Humidity Range