ATTEN Intelligent digital display rework station For PCB chip soldering repair, 1000W Whirlwind ATTEN ST-862D lead-free hot air gun soldering station. Feature : -The LCD screen displays the operating temperature and status to achieve visual and human-machine interaction. -Menu-style operation, three sets of fast temperature / air volume access keys to achieve common temperature fast switching, 100 �° C -480 �° C -Strong airflow with brushless fans -Plug-in heating chip replacement is fast -Straight wind and spiral wind convertible -Automatic sleep -Temperature lock function, timed work function -Software calibration temperature control function, temperature compensation, to achieve constant temperature work Function: 1: Three regular channels are "1", "2" and "3". Each channel's parameters including temperature and airflow can be set. 2: Real time operation by the magnetic switch. It will Cooling status when the handle is placed on holder, When the temperature drops to 100 degrees Celsius into sleep mode. 3: Auto sleeping function. Parameters can be set in sleeping state. 4: Closed loop sensor. Temperature can be controlled by zero voltage triggering modes, and adjusted conveniently, accurate and stable, not affected by airflow. 5: Large power, rapid heating. 6: A multipurpose unit, having brushless whirlpool motor, wide range. 7: An automatic cooling system can prolong the life time of heating element and protect the handle.