Hygro-Thermometer w/DP and WB

Hygro-thermometer w/DP and WB Pen 0 to 100 Percent Relative Humidity Range +/-3 Percent Humidity Accuracy -4 Degrees to 140 Degrees F Temp Range (F) +/-1.1 Degrees F Temp Accuracy (F) -4 Degrees to 139.8 Degrees F Wet Bulb Temperature Range 23 Degrees to 140 Degrees F Dew Point Range 0.1 Percent Humidity Resolution Display Dual LCD Battery Type CR2032 Auto Power Off Yes Data Hold Yes Includes (1) CR2032 Battery