BST-850D Sensor close loop, microcomputer controls the temperature, LED display, large power, rapid heating, accurate and stable temperature regardless of air volume. Volution airflow adjustment, large but incomparable soft airflow, induct switch inside the handle. The system enters working modes quickly, only by holding holder and laying down holder, the system will enter the standby status. Easy to use, with error testing function and adjustable temperature function. Intelligent cooling system when temperature reaches 100,can prolong the service life of element and protect the hot air gun. MODEL Rated Voltage Power Consumption Air Pump Air Flow Temp. Control Length of Handle Noise 850D AV110V/220V 50Hz/60Hz 450w Soft airflow 120L/min(Max) 100-450 120cm <45db |