Extech 44550 Pocket Humidity/Temperature Pen

The 44550 is a pen style humidity and temperature meter. Featuring a dual LCD for simultaneous display of relative humidity and Temperature (/ switchable). Measures humidity from 20 to 90%RH and temperature from 14 to 122 (-10 to 50) with %RH; , accuracy. Pocket sized for quick and reliable measurements at any location. Max/Min memory functions for display of highest and lowest readings for both measurements. Complete with pocket clip and one LR44 button battery.