Hot Sale Portable Fully Automatic A/C Refrigerant Recovery and Charging Machine. Fully Automatic Operation: Features full automatic mode for recovery, vacuum, refill, and recharge with simple pipeline connection. High Efficiency Compressor: Equipped with imported SC15G compressor and double stage 2L vacuum pump for excellent performance. Smart Recovery System: 97% recovery rate with automatic stop at 0 bar and efficient purification and filtration system. Database & Data Print: Integrated database search and data print functions for professional record keeping and management. Compact & Versatile Design: Compact construction with parts versatility, including specific interface for small coolant containers.