Extech Humidity / Temperature Pen

Obtain relative humidity & temperature readings simultaneously with this pocket pen. A fast & simple means to determine if air temperature moisture levels are acceptable. Compact and ideal for field use.

ItemProduct #
Humidity Temperature PenE203-AC28
  • Simultaneous display of Temperature (°C/°F) and Relative Humidity
  • Max/Min and Data Hold
  • Built-in self calibration utility allows for field calibrations using optional Relative Humidity calibration bottles
  • Includes meter with pocket clip and 3V lithium battery