FUNCTION Large liquid-crystal screen. The interface between human and machine is perspicuity Professional design of oil separate device and multiple filter device confirm the good quality System have a service database for air-condition Pipe, adapter and manometer of this system are imported high quality product accord with Europe Standard. The recovering process apply the pressure and weight protect to confirm the safety of the system The automatic process could complete the five function automatically SPECIFICATION System have a character of good stability: We apply the no-touch point and low-noise microchip control technologies to get the system operate on a no-noise condition and eliminate the interferer from other device The large power vacuum pump make the moisture in the air-condition system boil off sufficiently and insure the vacuum in the air-condition system Automatic operation, high efficiency: Automatic process include five function, the recovering, filling and vacuumizing process could be completed in three minutes, also customer could select the manual process Measure and display accurately: The weight measure precision reach ±1%,and the weight of cold medium could be display on the large liquid-crystal screen