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£199.00 £238.80 (Inc. VAT)

Product Description

Testo 175 T3 – 2-channel Data Logger

2-channel Temperature data logger with external sensor connections (TC Type T and Type K) incl. wall holder, lock, batteries and calibration protocol


The temperature must often be monitored and recorded in two places. With two interfaces for thermocouple probes (Type K and Type T), the testo 175 T3 is suited to this task.
For example, in order to test the functionality of a heating system, the flow and return temperatures must be measured and documented.
Refrigeration systems are tested in a similar way. In the autumn, the heating season begins, and with it the complaints from tenants that apartments cannot be heated to the desired extent.
Using the testo 175 T3 and the versatile pipe clamp probes, you can take targeted measurements of the flow and return temperatures of individual radiators, in order to be able to identify and remedy causes (e.g. silting).

  • Integrated USB and SD card interface for reading out data
  • Large memory for 2 million measurement values – large, easily legible display
  • Simultaneous monitoring and recording of two temperature measurement sites
  • Easy monitoring and documentation, e.g. of flow and return temperature of a heating system
Technical Data
Memory 1000.000 readings
Storage temperature -20 to +55 °C
Operating temperature -20 to +55 °C
Dimensions 89 x 53 x 27 mm
Probe – Type T (Cu-CuNi)
Meas. range -50 to +400 °C
Accuracy ±0.5 °C (-50 to +70 °C)
±0.7 % of mv (+70,1 to +1000 °C)
Resolution 0.1 °C
Probe – Type K
Meas. Range -50 to +1000 °C
Accuracy ±0.5 °C (-50 to +70 °C)
±0.7 % of mv (+70,1 to +1000 °C)
Resolution 0.1 °C
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