853AAA temperature correction function Adapt to the environmental impact, or replace the heating elements, soldering iron tips etc. spare parts caused by temperature deviation,can use this function calibration temperature.The correction temperaturerange is -50 °C ~ +50 °C.;853AAA has Celsius / Fahrenheit temperature display function Meet different market needs to design the temperature display mode, you can choose under customary interest ;Air gun manual / automatic function.11.The air gun without wind protection function, when the air gun stop sending wind abnormally ,during the using process, the heating element will stop heating to prevent burn the handle in the windless condition. It is greatly improving the product safety.
