Features Sensitive Response: The K type sensor thermocouple can sense and respond quickly, and the probe has high sensitivity and good accuracy. High Temperature Resistant Material: The thermocouple is made of high temperature resistant material, it can be used in the environment of 0 degrees Celsius to 400 degrees Celsius, and it is also very durable. Stainless Steel: The probe is made of stainless steel, which is hard and not easy to bend and deform, and has a long service life. Stretchable: This thermocouple has a spring design that provides some protection when you stretch the wire. Wide Range of Uses: Thermocouples can be used in temperature detection, maintenance, control, etc., and are very practical and reliable. Specification: Item Type: Thermocouple Temperature Sensor Material: Stainless Steel and PTFE Model: Probe type Graduation Number: K type Thread Diameter: Approx. 8mm / 0.3in Probe Length Specification: Approx. 150 mm / 5.9 in Probe Diameter: Approx. 5mm / 0.2in Measuring Range: 0-400℃ Package List: 1 x Thermocouple Temperature Sensor Package List 1 x Thermocouple Temperature Sensor