Extech 44550 Hygro-Thermometer, Pen Style, Dual LCD Display, RH/Temp, Compact, Max/Min Data Hold

• Built-in sensors provide simultaneous readings of relative humidity and temperature
• Humidity: 20 to 90-percentRH (±5-percentRH)
• Temperature: 14 to 122-Degrees F or-10 to 50-Degrees C
• Simple operation
• Max/Min with "Clear" function

The 44550 is a pen style humidity and temperature meter. Featuring a dual LCD for simultaneous display of relative humidity and Temperature (°C/°F switchable). Measures humidity from 20 to 90%RH and temperature from 14 to 122°F (-10 to 50°C) with ±5%RH; ±2°F, ±1°C 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.