Extech Humidity/temperature Pen

Compact, digital hygro-thermometer ideal for field use. Utilizes dual LCD display for temperature, humidity, and advanced function indication. Comes complete with pocket clip and 2023 button battery. Kit includes 33% and 75% RH calibration standards and hard vinyl carrying case.

Simultaneous display of temperature (°C/°F) and relative humidity Maximum/minimum and data hold Built-in self calibration utility allows for field calibrations using optional relative humidity calibration bottles Data hold for freezing the LCD display status Temperature range from 14° to 122°F (-10° to 50°C) Includes meter with pocket clip and 3-volt lithium battery