Extech 445580 Humidity/Temperature Pen, 90% Relative Humidity, 122 Degree F (50 Degree C) Temperature, 0.1% RH

Take this this handy humidity and temperature gauge on the go and rely on a long-lasting 3V lithium battery for maximum usage time. The slim Extech 445580 humidity/temperature pen will capture humidity readings from 10 to 90% RH and register temperatures from -10°C to 50°C (14°F to 122°F). This utility tool is ideal for field work, storing maximum and minimum readings until the memory is cleared and includes a data-hold button for rapidly fluctuating measurements. The meter comes complete with a pocket clip and 3V lithium battery.

Features:

• Dual LCD display for Temperature, Humidity, and advanced function indication
• Measures Temperature (°C/°F) and Relative Humidity simultaneously
• Built-in Temperature and Humidity sensors for convenient operation
• Max/Min memory functions for both Temperature & Relative Humidity
• Built-in self calibration utility with optional RH calibration bottles
• Data Hold for freezing the LCD display status

For more information, please see Data Sheet