The established range of Labfacilityâs Thermocouple and PRT sensors have been enhanced to meet the needs of many applications. Standard configurations or custom made assemblies are offered in calibrations, types J, K, N, R, S and B. The choice of standard sheath materials include stainless steel, Inconel, Nicrobell, re-crystallised alumina and silicon carbide. Depending on the choice of sensor type and sheath materials, temperature ratings of up to 1750C are available with single or duplex elements. The comprehensive selection of mineral insulated thermocouples now features 0.5mm sheath diameter versions in addition to 1.0, 1.5, 3.0 and 6.0mm. The introduction of a new, cast, stainless steel terminal head allows for various forms of âall stainless steelâ? construction both in terms of wetted parts and overall assembly; such assemblies are suitable for chemical, food and pharmaceutical applications.