Features & Applications:

Extech's Temperature/Humidity Pen features built-in sensors and a dual LCD that provides temperature and humidity (°F and °C readings simultaneously) while indicating advanced function. The self-calibration device can be used with optional RH calibration bottles, and features Min./max. memory and data hold functions.

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
• Data Hold for freezing the LCD display status
• Complete with pocket clip and 3V lithium battery

Spec Summary: