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Robust air temperature probe (TC type K)

Robuster Luftfühler, TE Typ K
Robuster Luftfühler, TE Typ K
Fast-responding air temperature probe (TC type K) with exposed sensor for quick and accurate measurements in ambient and process air—perfect for HVAC, environmental, and industrial use.
  • Short response time – due to exposed sensor design.
  • Wide Measuring Range – Measures temperatures from -60 to +400 °C.
  • Simple handling – direct air measurement with fast results.
  • Thermocouple type K – versatile and widely compatible.
The testo robust air temperature probe offers a fast and accurate solution for measuring air temperature in various environments. Designed with an exposed sensor, it delivers a short response time, making it ideal for dynamic measurements in HVAC, industrial, and environmental applications.

The probe is easy to operate—simply position it in the airflow or move it through the air at approx. 1.5 m/s to further enhance response time. Compatible with many Testo and third-party instruments, it provides accurate readings and robust performance across a wide range of conditions from -60 to +400 °C.

If this probe does not meet your exact needs, please contact us! We offer a wide range of standard probes and can manufacture customised solutions to meet your specific requirements.

Temperature - TC Type K (NiCr-Ni)

Measuring range
-60 to +400 °C
Accuracy
Class 2 ¹⁾
Reaction time
25 s
1) According to standard EN 60584-1, the accuracy of Class 2 refers to -40 to +1200 °C.

General technical data

Weight
112 g
Dimensions
length: 255 mm
Length probe shaft tip
50 mm
Diameter probe shaft
5 mm
Diameter probe shaft tip
4 mm
Cable length
1.16 m
Length probe shaft
115 mm
Product colour
grey
Interface
plug thermocouple
1 x robust air temperature probe (TC type K) with fixed cable.
Contact Us
Testo Ltd
Newman Lane
GU34 2URAlton
HampshireUnited Kingdom
01420 544433

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