174 H – Mini Humidity Data Logger Overview

The Testo 174H Mini humidity data logger is an ideal device for people who are required to monitor Temperature and Humidity in a single device. It incorporates the Testo patented humidity sensor proven worldwide at an affordable price. Thanks to the one – button menu structure – a click on the “GO Button” activates the data logger for up to one year at a 15 minute recording cycle.


  • Large memory 16,000 Readings
  • Includes USB interface for data transfer
  • Display of temperature,humidity & dew point
  • Free data logger software available for download
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All products come with FREE calibration & testing.

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