The robust air probe from Testo is designed for high-precision, fast-response measurement of ambient air temperature across a variety of applications. Built with durability in mind, this probe is ideal for use in indoor climate monitoring, HVAC systems, and refrigerated spaces.

Its exposed NTC temperature sensor allows for rapid measurement response times, ensuring accurate temperature readings when time is critical. The probe delivers excellent measurement accuracy of up to ±0.2 °C within a broad temperature range from -50 to +125 °C.

The robust air probe connects via a fixed cable to any compatible testo measuring instrument (available separately), making setup and operation straightforward. Whether used in building climate assessments or for routine checks in cold storage areas, the probe delivers reliable results with ease.