Features 1、High Sensitivity: Thermocouple thread is made of metal wire and steel wire, which has strong anti interference ability, convenient detection and sensitive response. 2、Wide Measurement Range: K type thermocouple has a wide temperature measurement range, which can be measured from 0‑400°C. 3、Multi Sizes: There are many options for the length of the circular thermocouple, including 5 lengths, 1‑5 meters can be arbitrarily selected. 4、Practical Durable: Temperature sensor is produced by automated machinery, with uniform technology, tight pressure port, and firmness not easy to fall off. 5、Excellent Material: Temperature controller wire is made of high quality industrial grade heat resistant stainless steel, which is durable. Specification Item Type: Thermocouple Thread Material: Stainless Steel Purpose: For Temperature Measurement Sensor Terminal: U Shaped Terminal The Inner Diameter of the Probe Circle: Approx. 40mm / 1.6in Index Number: K Measuring Range: 0-400°C Temperature Detection Form: Close Fitting Process: Argon Arc Welding Package List 1 x Thermocouple Thread