● Rapid immersion thermocouple is widely used for measuring the temperature of molten steel, molten iron and other molten metals. Our platinum rhodium sensor is synonymous with accuracy and reliability, and is regarded as an industry standard worldwide. Variations in length, slag cover and thermocouple type can meet customer's precise requirements. It is mainly composed of a thermocouple head and a large paper tube. According the different thermocouple connector, thermocouple tip can be classified as 604, 602, HR and Or type.