testo 176 T3 – temperature logger for 4 external sensors

For external thermocouple sensors type K, T and J

  • -200... +1 000°C
  • Flexible through 4 external thermocouple sensors
  • Logging interval 1 s.... 24 h freely adjustable

 5 890:-

Delivery time: 5-10 working days

Delivery time: 5-10 working days

testo 176 T3 – 4 channels – for external thermocouple sensors type K, T and J

The robust metal enclosure makes the testo 176 T3 temperature logger suitable for use in harsh environments such as the UK. You can measure and log the temperature at up to four points simultaneously. It is possible to connect four TE type K, type T or type J thermocouple sensors with thermocouple contacts. You can choose thermocouple sensors from our wide range of sensors (see tab “Sensors”).

The advantage of thermocouple sensors is that they react very quickly and cover a large measurement range. For example, you can log especially low temperatures (as low as -195°C) using a type K temperature sensor – depending on the model selected – or you can perform high temperature measurements (up to +1000°C). This allows you to measure in super freezers and also monitor high temperature industrial processes.

The temperature data logger’s memory can store up to 2 million measurements and is therefore suitable for long-term measurements, eliminating the need to read out the measurement data too often. The data logger has a battery life of up to 8 years, which also makes it a practical instrument for long-term measurements.

Technical features and practical benefits

The temperature data logger testo 176 T3 has a metal enclosure, which is a great advantage for e.g.. temperature monitoring in harsh environments. It can also withstand hard shocks and impacts and is fully dust- and water-proof according to protection class IP65. You can therefore use the data logger for long-term measurements under extreme conditions with high demands on accuracy. It can also be left on the measurement site during cleaning of the measurement site.

Measurement data is safe in the testo 176 T3 and will not be lost even if the battery runs out or is replaced.
When using the data logger, you can rely on a high level of data security. The measurement data you have saved will not be lost, even if the battery is empty and replaced – which you can do yourself.

  • -200… +1 000°C
  • Flexible through 4 external thermocouple sensors
  • Thermocouple type K, T or J
  • Logging interval 1 s…. 24 h freely adjustable
  • Robust metal housing protects against shocks and impacts
  • Memory for 2 million measurements

Examples of applications of the temperature logger

  • Monitor and record the temperature in cold stores even in cryogenic conditions
  • Monitoring and recording of heating system supply and return temperatures
  • Monitor and record process temperatures

Included in delivery

The testo 176 T3 data logger with connection for four external thermocouple sensors, 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. The measurement data can be transferred to the 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.

Download the ComSoft Basic PC software free of charge from the “Download” tab above.

ProbesThermocouple type K, T or J
Number of channels4 channels (external sensors)
Measurement range-200 °C ... +1000 °C (type K)
-200 °C ... +400 °C (type T)
-100 °C ... +750 °C (type J)
Resolution0.1 °C
Accuracy±0.3 °C (-100 ... +70 °C)

±1% of the measured value (-200 ... -100 °C)
±0.5% of the measured value (+70... +1000 °C)
Memory2 million measurement values
Log interval1 s...24 h (freely selectable)
Operating temperature-20 °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
Weight129 g
Protection classIP 65
PC connectionUSB (standard to mini B)
Guarantee2 years
SoftwareComSoft Basic 5
ComSoft Professional 4
ComSoft CFR 21 Part 11

Thermocouple probes type K

Thermocouple probes type T

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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testo 176 T4 – logger with display for 4 external sensors

External thermocouple sensors with display

  • -200... +1 000°C
  • Large display with measured values and logger status
  • Thermocouples type K, T or J can be connected.