... K-type thermocouple with closed loop control, automatic temperature compensation system, Laser positioning function is optional;5 ... -type thermocouple (Closed Loop), heating independently, temperature precision within ±3 degree8PCB sizeMax 400×450mm ... '', Resolution 640X480, Panel Visa touch screen12External temperature sensorOne(optional)13Work ModePower drive14Net weight50kgDetailed PicturesShipping ...