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 high quality stainless steel, anti-rust, anti-corrosion and durable.It has a wide measuring range and can measure temperatures from -200 to 420 degrees.Specifications:Condition:100% Brand NewMaterial: 201 Stainless steelColor: As shown in the pictureTemperature Range: -200~420 Pipe Diameter: 8mmThread Type: PT1/2''Package List:1 x RTD (resistance temperature detection) with PT100 Temperature Sensor Head1 x Thread PT1/2''1 x Protection TubeNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..