... hunting Refrigerant Recycle and Recovery Machine1, Refrigerant recovery ,vacuum , charge, A/C leakage hunting; Comperssor oir charge and drain.2, ... Large liquid crystal displayer offer operation prompt and machine service prompt.7, High precision weight ... Recovery speed 400g/min Charge speed 800g/min Weight scale precision ±5g Cylinder capacity 14kg QYJ-L800 Refrigerant Recycle and Recovery Machine ...