1.[High Temperature Resistant] This thermocouple exhaust probe is designed to withstand high temperatures, with an operating temperature range of 0 to 1200°C. Made of stainless steel, it is sturdy and practical, ensuring long-lasting performance and high reliability. 2.[Precise Temperature Sensing] Equipped with a K-type thermocouple, this probe provides precise temperature sensing of your exhaust. It enables you to effectively monitor and measure exhaust temperature, ensuring optimal engine performance. 3.[Threaded Design] The thermocouple probe has a 1/8' NPT thread size, making it compatible with a variety of exhausts. The adjustable compression lock allows for easy installation and ensures a secure fit. 4.[Structure] The probe is made of a 5mm diameter stainless steel body, which is durable and can withstand harsh conditions. The cable is equipped with a stainless steel braid for added protection, while the inner insulation layer is made of fiberglass to ensure reliable operation.