testo 176 T2 – temperature logger for 2 external sensors

2-channel temperature logger for high accuracy Pt100 sensors

  • -100... 400°C
  • Resolution 0,01 °C
  • Large clear two-line display

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testo 176 T2 – robust and highly accurate data logger

The temperature logger testo 176 T2 is particularly suitable for reliable temperature monitoring on two channels. You can connect two freely selectable Pt100 sensors to the data logger, which can be found under the “sensors” tab. It is possible to safely store temperature values from two different measurement sites and, if necessary, compare them on site directly on the data logger’s display.
You can perform temperature monitoring for longer periods of time, eliminating the need for overly frequent data readings. The data logger can store up to 2 million measurements. Its battery life of up to 8 years also makes it practical for long-term temperature monitoring.

Technical features and practical benefits

The logger display gives you an overview of the current measured values, set limits and limit violations, min/max values and also the remaining battery life. There is therefore no need to read out the data logger to your PC to quickly check it. Data security is our top priority: you can be sure that the measurement data stored in the temperature logger will not be lost. They are not lost, even when the logger’s battery is empty or when you replace it.

The temperature logger is tested and certified for use in the food industry by the testing institute ATP TÜV Süd in accordance with DIN EN 12830. It is also HACCP compliant. It is protection classed in accordance with IP65 and is thus protected against e.g. fire. water jets.

  • -100… 400°C
  • Resolution 0,01 °C
  • 2 inputs for high accuracy Pt100 sensors
  • Large clear two-line display
  • High battery capacity
  • User-friendly Swedish software
  • Alarm, MIN/MAX function displayed on the site
  • Memory for 2 million measurements
  • Secure and accurate data logging

Examples of applications of the temperature logger

  • Temperature monitoring and documentation in storage facilities
  • Temperature monitoring and documentation in frozen storage areas, e.g. for foodstuffs
  • Temperature monitoring and documentation in cold storage areas or in refrigerators, for example in pharmaceutical refrigerators.
  • Temperature logger as a reference when calibrating another temperature logger

Programming the logger and analyzing the measurement data

Choose one of three software versions to program or read out your logger or to analyze the measurement data you have transferred to your computer:

  • The ComSoft Basic software – available for free download – allows you to program your logger and analyze the measurement data quickly and easily.
  • The optional ComSoft Professional software gives you additional possibilities and a more detailed analysis of the measurement values.
  • ComSoft CFR 21 Part 11 software – optional – ideal for the specific requirements of the pharmaceutical sector in accordance with 21 CFR Part 11.

Included in delivery

Data logger testo 176 T2 with connection for two external temperature sensors (Pt100), including wall mount, lock, batteries and factory protocol. ATTENTION! To program the data logger you need a USB cable which is not included in the delivery but can be ordered under the accessories tab. You can transfer the measurement data to your computer via the USB cable or to an optional SD card.

Fabriksprotokoll: utfärdas på fabriken efter en kontroll av att produkten fungerar och uppfyller angiven mätnoggrannhet. Läs om skillnaden mellan fabriksprotokoll och ackrediterad kalibrering.

The PC software ComSoft Basic can be downloaded from the “Download” tab above.

SensorPt100 class A
Number of channels2 channels for external sensors
Measurement range-100 °C ... +400 °C
Resolution0.01 °C
Accuracy±0.2 °C (-100 ... +200 °C)

±0.3 °C (+200 ... +400 °C)

±1 digit
Memory2 million measurement values
Log interval1 s...24 h (freely selectable)
Operating temperature-35 °C ... +70 °C
Storage temp-40 °C ... +85 °C
Battery1 lithium battery AA 3.6 V
Battery life8 years (at log interval 15 min)
Dimensions103x38x18.5 mm
Weight122 g
Protection classIP 65
PC connectionUSB - mini B
Guarantee2 years
SoftwareComSoft Basic 5
ComSoft Professional 4
ComSoft CFR 21 Part 11
Datablad testo 174-175-176
Manual till Comsoft Basic

Läs manualen noggrant före installation av programvaran.

ComSoft Basic 5 SP5 V6.3 (för dataloggrarna testo 174, 175, 176, 177)

Om du redan har en äldre version av ComSoft Basic 5 installerad på din dator, bör du avinstallera den först. Starta sedan nedladdningen av den aktuella ComSoft Basic 5 genom att klicka på knappen.


I de flesta Windows-versioner laddas filer ned till en mapp med namnet ”Hämtade filer” eller ”Download”. Flytta den nedladdade ZIP-filen till C:/temp eller direkt till C:/ och packa upp den. Högerklicka sedan på EXE-filen och välj ”Kör som administratör”. Då påbörjas installationen atuomatiskt. När allt är klart ska det ha skapats en Testo-mapp i startmenyn, där du hittar den nya programikonen.

Skriv din fråga i det här fältet.

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  • -35... +70°C
  • Resolution 0,01 °C
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