The machine has many functions, such as recycling, regeneration, washing, leak hunting, vacuum pumping, affusing and refueling. With full Chinese menus showing , the operating keyboard is navigating type and easy to understand, freely switching between manually and automatically. The large LCD screen can show the function menu. The vacuum pump is big displacement and strength of pumping is powerfu The speed of recycling of high-power compressor is fast The electronic weigher measures accurately The electronic sensor controls recycling, leak hunting, washing, vacuum pumping and affusing. High-efficient purification filter can guarantee purity of refrigerant recycled. The measure scale can supplement the frozen oil. It can automatically protect itself with anti-blast high pressure of electron sensing type. The LCD screen is briefed on the regular maintenance content automatically The original packaging components are imported and are guaranteed fine performance. Main Functions Measure and diagnose whether the air conditioner system is unloaded and leaked automatically. Automatically recycle refrigerant and reutilize it. Pump the vacuum automatically. Affusing refrigerant automatically. Get rid of the moisture content , something acid and impurity from old refrigerant automatically. When system works abnormally, the warning functions can show information of trouble in LCD screen. It can wash the air conditioner pipeline. There is a affusing interface for the small bottle refrigerant. There is a affusing interface for the small bottle refrigerant. Exclude the abolishing frozen oil (if needs the automatic function and can be chosen separately ) Technical Parameters Speed of pumping vacuum: 3 liters per second Speed of recycling : >4 grams per second Speed of affusing: 18 grams per second Precision of weighing: + 5 grams Precision of affusing: + 5 grams Precision of measuring the pressure: 0.01 mega-pascal Power：220/50HZ