High Temperature Sensor(Type S,R,B,Wre) ISO9001 Wire:Pt-Rh/Wre Tolerance: ... reaction,High accurate,relability High Temperature Sensor(Type S,R,B,Wre)It is usually connected with display meter, ... thermocouple has four type are S,R,Band WRe Type. Type Model +leg -leg R QR-KR PtRh13% Pt S QR ... and calibration according to IEC 60584-2 tolerance.Thermocouple accuracy at : (0…+5)°C melting point Pd (1555°C) ...