RH Meter Hygro-Thermometer Pen #445580-XF

The Extech compact 445580-XF Hygro-Thermometer Pen is ideal for field use. A dual LCD simultaneously displays temperature from 14 to 122°F (0 to 50°C) and humidity from 10% to 90% for convenient viewing.

This pocket-sized temperature/humidity pen has a Max/Min function that stores highest and lowest readings for both temperature and relative humidity. Data Hold “freezes” the reading on the display, and Auto Off conserves battery power. A built-in self-calibration utility allows for field calibrations using the optional RH300-CAL calibration kit that includes two calibration bottles.

• Range (% Relative Humidity): 10 to 90%
• Range (Temperature): 14 to 122°F (-10 to 50°C)
• Accuracy (% Relative Humidity): ±5%
• Accuracy (Temperature): ±1.8°F/1°C
• Dimensions: 5.7 x 1.2 x 1” (145 x 30 x 25mm)