... can vacuum automatically filling N2 and testing pressure .5,Easy to handle and read,encapsulation technique is adopted.6,Pressure ... and adjustment of the needed pressure.8,Human-based design,easy and simple to handle.9,Additional vacuum equipment is ... applicable: motorcycles, cars, vans, mini buses and light trucks Technical dataPower SupplyAC220V 50HzNitrogen Purity95-99.5%Input Air Pressure8-10kg ...