High temperature resistance Anti-corrosion. Anti-Oxidation. Flexible. Rapid heat reponse. This kind of sensor is called RTD. Which is very popular used ... requests, please feel free to contact with us.RTD:PT100,PT1000,PT10,Cu50....Thermcouple:Type K,J,E,N,T,S ... .Dia.:0.5mm~20mmInsulation type:Mineral insulated,ceramic insulated. RTD temperature sensor