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DT-171 USB Temperature and Humidity Data Logger

Delivery 5-10 days
Product Reviews

Product Description

Not much bigger than a memory stick, the DT-171 is a very easy to use datalogger for recording air temperature and humidity.  Simply place the logger in the area you want monitored and push the start button.  The data can then be downloaded to your PC for viewing and graphing (software included or dowlnoadable from .  The logger has a built in USB connection on its tip so it plugs straight into your PC.  The logger stores up to 16,000 readings with a user selectable measurement interval from 2 seconds to 24 hours. 


  •  Dew Point indication (via software)
  • Alarm display if user-defined maximum/minimum values are exceeded
  • Analysis software for viewing and graphing data - Windows XP to Windows 10 compatible



  • Temperature  ---  -40C to +70C
  • Humidity  ---  0 to 100%
  • Battery  ---  3.6V Lithium
  • Size  ---  100 x 20 x 20mm
  • Weight  ---  25g

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Monax Test and Weather are your specialist weather station and environmental monitoring experts. We have been selling and supporting our products since 2004 and pride ourselves on matching the right product to your needs and providing full after-sales support. We believe our relationship with you starts well before you buy and goes as long as you need us. Shop with Monax and know you’re getting the right product.