Fridge temperature logger

The testo 175T1 temperature data logger is ideal for monitoring  storage temperatures and long-term monitoring. It is certified for use  in food environments and measures and logs temperatures constantly and  reliably.

  • Ideal for long-term measurements. Can save up to 1 000 000 readings. Battery life up to 3 years
  • Wall mountable
  • HACCP and EN 12830 compliant, IP 65 protected
  • Data analysis on PC: three software options to choose from; basic software as a free download

Where calibration is required, we can also provide a range of temperature calibrator sources, ideal for verification and ensuring that your measurements are accurate and reliable.

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The testo 175 T1 data logger has a built-in  temperature sensor and is ideal for monitoring and logging the  temperature in cool and cold rooms as well as in storage facilities.

State-of-the-art technology. High level of data security

The  logger`s display provides you with a wide range of valuable information  including current measurement values, threshold values, points where  these thresholds have been exceeded, min/max values and remaining  battery power. And because all these values can be read off directly  from the display, there is no need for you to boot up your PC. In  addition to this nice little detail, the logger also has a super size  memory, which can save up to 1 million measurements, and an  exceptionally long battery life of up to 3 years. This gives you the  freedom to read out the logger data at longer intervals, even when  measuring cycles are shorter. The triple AAA batteries included in  delivery can be replaced by the user.

Programming and analyzing your data logger

Choose  one of three software versions to program or read out your logger or to  analyze the measuring data you have obtained on your PC:

  • Software ComSoft Basic - available for free downloading - allows you to program your logger and analyze the data quickly and easily
  • Software ComSoft Professional - optional - provides you with additional possibilities and a more detailed analysis of the temperature values
  • Software ComSoft CFR 21 Part 11 - optional - ideal for the special demands of the pharmaceutical sector in compliance with 21 CFR Part 11

Checked and certified for use in the food sector

  • Tested according to DIN EN 12830
  • HACCP compliant and HACCP International certified
  • IP65 protection: the temperature data logger can remain in the storage or vehicle cargo area during cleani
Testo 175 T1
Temperature data logger
Measurement Range
-35 to +55 °C
1000000 samples
IP Rating
IP 65
Battery Life
3 years (15 min. meas. rate, +25 °C)
±0.5 °C (-35 to +55 °C)
0.1 °C

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