... R,B) Immersion thermocouple (type S,R,B and Wre)is usually connected with display meter,recording meter and computer,etc.to directly ... thermocouple connector,thermocouple head can be divide in 602 type and 604 type. TypeModel602(Round bottom)QR-KR/S/B/W-602604 ... and connectorAccroding the different thermocouple wire tolerance,It have two type are common thermocouple wire(P) and exact thermocouple wire(J ...