At the Egg site of Testo Industrial Services AG, a WK 825535-E calibration wind tunnel with volume flow extension was installed in September 2025.
The wind tunnel features a free-jet measurement section with a diameter of 255 mm and a length of 290 mm. The measurement range extends from 0.3 m/s up to 35 m/s, resp. 250 m³/h upt to 4,200 m³/h.
Our wind tunnels form the core of precise flow and velocity measurements. They enable the calibration of a wide range of flow sensors – including hot-wire and vane anemometers, hot-ball probes, and Pitot tubes.
We are pleased to contribute to expanding our customer's calibration capabilities with this installation – fully in line with our commitment to quality at Westenberg Engineering.
