The S+S Regeltechnik KTF1 is a high-quality duct temperature sensor designed for reliable temperature measurement in gaseous media, primarily for heating, ventilation, and air conditioning (HVAC) systems. It features a robust plastic housing with quick-locking screws and a stainless steel probe, ensuring durability and easy installation. Equipped with a Pt1000 sensing element (DIN EN 60751, class B), this sensor delivers precise and stable temperature readings, making it an ideal choice for building automation and control applications where accuracy is critical.