... ,R,BWre) Type:602/604 ISO9001 Usage:With thermocouple lance connections Thermocouple lance tips(Type S,R,BWre)It`s on the ... top of thermocouple lance.According to the different way of connection,thermocouple plug has ... %Rh-Pt30%Rh)QR-KB-602/604 1800°c Thermocouple lance tips(Type S,R,BWre)