Thermocouple wire type:R,B,S ,WRe Composing Materials: Platinum Rhodium and WRe Thermocouple length: 300,600,900,1000,1200mm Pt/Rh Expendable ThermocoupleOur Pt ... limit TolerancePt10Rh-Pt S KS-602/604 1650°C ≤±5°CPt13Rh-Pt R KR-602/604 1650°C ≤±5°CPt30Rh-Pt6Rh B ... KB-602/604 1750°C ≤±5°C3.Products’ lengthThe length of thermocouple is: 300,600,900,1000,1200mm ...