Testo 174 H Mini Humidity Data Logger - 0572 6560


0572 6560

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The Testo 174 H mini humidity data logger is an ideal device for people who are required to monitor temperature and humidity in a single device. It is best recommended for monitoring temperature and humidity sensitive goods in storage - including in food, archives or in machines, susceptible to rust.

The Testo 174 H mini data logger has a built-in long-life sensor that can measure the temperature and humidity of the surrounding environment, a memory for up to 16,000 measurements and an easy-to-read display that shows the current reading as well as any breached thresholds. 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. 

The testo 174 H also monitors building climate continuously, securely and unobtrusively. The free software ComSoft Basic allows fast programming of the data logger and easy analysis. The low-cost temperature and humidity data logger guarantees secure measurement results on the basis of state-of-the-art measurement technology. The integrated sensors ensure long-term stable measurement values. This allows you to adhere to and safely document quality assurance guidelines.

Please Note: The 174 H requires a special Testo USB interface to operate instrument (this connects logger to PC)

If this is your first purchase of a Testo 174 H, you will need to order the 174 H set first. The set includes 1 data logger and the USB interface. 

Click here to go to the set (testo 174 H + USB interface).


  • Display of temperature, humidity and dew point
  • Long-term stable humidity sensor
  • Large, simple and easy to read display
  • Large data memory for 16,000 readings with high data security
  • Fast data analysis and documentation on a PC


  • Testo 174H Mini Humidity Data Logger
  • Wall bracket
  • Battery
  • Protocol certificate


  • Humidity Measuring range: 0 to 100 %RH*
  • Humidity Accuracy: ±3 %RH (2 to 98 %RH), ±0.03 %RH/K
  • Temperature Measuring range: -20 to +70 °C
  • Temperature Accuracy: ±0.5 °C (-20 to +70 °C)
  • Measuring rate: 1 min - 24 h
  • Memory: 16,000 readings
  • Operating temperature: -30 to +70 °C
  • Storage temperature: -40 to +70 °C
  • Battery type: 2 lithium batteries (CR2032)
  • Battery life: 1 year (15 min measuring cycle, +25 °C)
  • Protection class: IP20


Buy with 100% confidence knowing your purchase is backed by the full Manufacturer's Warranty. Please register your product with provided warranty card.


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