Features Premium Material - The temperature sensor is made of high quality stainless steel, anti-rust, anti-corrosion and durable. EASY INSTALLATION - The structure is simple and easy to install. The thread type available is 1/2''. Wide measuring range - It has a wide measuring range and can measure temperatures from -200 to 420 degrees. High Efficiency - Exquisite workmanship, high performance and high efficiency. Universal fit - 100% new product can be adapted to all temperature controllers. Features: Condition: 100% Brand New Material: 201 stainless steel Colour: as shown in the picture. Temperature range: -200 ~ 420 degrees Protection tube length: 50mm/2inch, 100mm/3.9inch, 200mm/7.9inch, 400mm/15.7inch (optional) Hose diameter: 8 mm Thread Type: PT1/2'' Package list: 1 x RTD (resistance temperature detection) with PT100 temperature sensor head. 1 x PT1/2 inch thread. 1 x protective tube. Package List