... accuracy,rapid reaction and stability Mini Thermocouple Probe (Type S,R,B and Wre) is uesd for measuring ... reaction,reliability and stability.Structure of thermocouple (Type S,R,B and Wre)Note:1Protective iron/Al cap6 ... the different thermocoupe wire,thermocouple has four type are S,R,Band WRe Type. Type Model +leg -leg ... R QR-KR PtRh13% Pt S QR-KS PtRh10% Pt B QR-KB PtRh30% PtRh6% ...