From RS Pro a range of type K thermocouple temperature sensors that conform to IEC 584 standards with class 1 tolerance for optimum accuracy. These sensors or probes have a durable construction and feature a stainless steel 310 probe sheath and a PFA insulated lead. The mineral insulated flexible probe sheath can be bent and formed to suit a wide range of applications. The thermocouple has a single element insulated hot junction for a reduction in electrical interference and a plain pot seal with a temperature rating of 200°C.