Extech 44550 Pen Digital Thermohygrometer, ±5 % Accuracy, +122°F Max, 85%RH Max

The FLIR Pocket Humidity/Temperature Pen is a compact and handy tool for measuring relative humidity and temperature. With a dual LCD display, it allows for easy monitoring of both parameters simultaneously. The pocket-sized design makes it convenient for quick and reliable measurements on the go.

Temperature switchable between °C and °F
Max/Min memory functions for tracking highest and lowest readings
Clear function key to erase stored data for new recordings