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Overview

Features

  • Humidity Range: 0 to 100%
  • Humidity Accuracy: ±5%
  • Temperature Range: 32 to 122°F
  • Temperature Accuracy: ±1.5°
  • Resolution: 0.1% RH / 0.1° F
  • Simultaneously displays 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

What's in the Box

  • Pocket clip
  • 3V lithium battery

Description

The Extech 445580 humidity and temperature pen features a compact design that is ideal for field use. With a range of 0 to 100% and a basic accuracy of ±5% for humidity and temperature range of 32 to 122°F with an accuracy of ±1.5°, the Extech 445580 humidity and temperature pen can simultaneously display temperature (°C / °F) and relative humidity with a maximum resolution of 0.1% RH and 0.1°F.

Other features of the Extech 445580 humidity and temperature pen include MAX / MIN, data hold, and a built-in self calibration utility that allows for field calibrations. The self calibration requires the optional relative humidity bottles which are included in the 445582 kit.