Thermocouple Type: K Lead length: 2000mm Handle Materail: ABS Measurement Range: -50~500degrees centigrade ThermocoupleType: K Lead length: 2000mm Handle Materail: ABS Measurement Range: -50~500 º CApplication: It is mainly devoted to measuring the surface temperature of roller bearing, pipe, tube, cylinder, flange and extremely crooked object. Thermocouple (WRNM-203)