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testo LN2 Dry Shipper data logger kit

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The testo 176 T4 data logger features a super size memory for up to 2 Million readings. This gives you the freedom to read out the logger data at longer intervals, even when measuring cycles are shorter. an exceptionally wide measurement range and is compatible with a number of different thermocouple elements making it ideal for professional use in a variety of different fields.

The testo Liquid Nitrogen Probe, with a measuring range of -200 to +100°C, ±2°C accuracy at -196°C, and 0.1°C resolution, connects seamlessly to the Testo 176 T4 data logger—providing continuous, reliable temperature monitoring even in extreme cryogenic conditions. Together, they deliver a robust solution for traceable, RTAC compliant monitoring in fertility clinics and IVF labs.

  • Measurement from -200°C
  • Up to 8 years battery life
  • Large memory, 2 Million Readings
  • Data transfer possible using the USB port or SD card (Optional)

Technical features and benefits in the field

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 as well as the 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 the logger also has a large memory and an exceptionally long battery life of up to 8 years. This gives you the freedom to read/ analyse data from the data logger.

The  Testo 176 T4 data logger is IP 65 protected and can therefore also be used in dusty and dirty work environments. The standard AA batteries can be replaced by the user.
The TL-5903 batteries can be replayced by the user.

Possible areas of application

  • Monitoring dry shipper containers during storage and transport of cryopreserved embryos, oocytes, and sperm
  • Traceable temperature documentation during gamete and embryo handling for compliance with RTAC and regulatory standards

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 Part11– optional – ideal for the special demands of the pharmaceutical sector in compliance with 21 CFR Part 11
  • One Logger, usb cable, wallholder, lock, batteries, protocol certificate and instruction manual
  • Liquid Nitrogen Probe

Air probes

Food probes

Surface probes

Thermocouples

immersion/ penetration probes

Checking the temperature in super freezers or under cryogenic conditions

Specific products must be stored under extremely cold conditions so as to ensure their quality. Therefore, in many laboratories and research facilities you can for instance find super freezers which can be cooled down to -80 °C using liquid nitrogen or dry ice.
In many cases storage under cryogenic conditions is even required. So, particular biological or blood products are for example stored and transported at -196 °C. Special measuring instruments, which are also fit for purpose at such low temperatures, are needed to check these extreme conditions.

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Testo Pty Ltd
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Croydon South Victoria 3136
Australia
+61 (0)3 8761 6108+61 (0)3 4100 0438

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Mon - Fri: 9:00 - 17:00 (AEST)
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