Features Size: The Temperature Sensor Probe available thread type is 1/2''. The pipe diameter is 8mm and the tube length is 50/100/200/400mm. Premium Material: 1/2 Thread Thermocouple Terminal Head is Made of high quality stainless steel, anti , anti and . new product for all temperature controllers. Wide Application: Temperature Detector has A wide measuring range and can measure temperatures from -200 to 420 degrees. Good Performance: PT100 Temperature Sensor is Exquisite workmanship, high performance and high efficiency. Easy to Use: The Probe Temperature Sensor structure is simple and easy to install and there is no complex installation or assembly steps. Spec: Features: The available thread type is 1/2''.The structure is simple and easy to install.100% new product for all temperature controllers.Exquisite workmanship, high performance and high efficiency.Made of stainless steel, anti , anti and sturdy.It has a wide measuring range and can measure temperatures from -200 to 450 degrees. Specifications: Material: 201 Stainless steel Color: As shown in the picture Temperature Range: -200~450 ℃ Pipe Diameter: 8mm Thread Type: PT1/2'' Package List: 1 x Temperature Detector with PT100 Temperature Sensor Head 1 x Thread PT1/2'' 1 x Protection Tube Package List