... /Wre Tolerance:4C Fast reaction,High accurate,relability High Temperature Sensor(Type S,R,B,Wre)It is usually connected with ... ,recording meter and computer,etc.to directly measure temperature of liquid meteal ranging from 0-1820 during various steel or iron ... : 7 seconds.Measuring time : 3 to 6 seconds. High Temperature Sensor(Type S,R,B,Wre)