Robinair 34788NI Premier R-134A Refrigerant Recovery, Recycling, and Recharging Machine for Standard (Non-Hybrid) 汽车用品 A/C Systems

[AUTOMATIC REFRIGERANT REFILL] - Automatic refrigerant refill feature maintains a user-selectable amount of refrigerant in an internal vessel and signals when it's time to change supply tank, no monitoring required[REFRIGERANT MANAGEMENT SYSTEM] - 34788NI's refrigerant management system displays refrigerant use and monitors remaining filter life; Prompts appear when 1/3 of filter life remains[AUTOMATIC NOTIFICATIONS] - Visual and audible alarms notify the tech when service is complete or if a problem has occurred[PRINTER COMPATIBLE] - 34788NI allows techs to save and store before and after service information, by vehicle, and print this information to provide to a customer (printer not included)[SPECS] - Temp. Range: 32-120°F; Recovery Perf: 95%+ at 70-75° F in less than 30 min; Voltage - 125 VAC 60 Hz; Filter-Drier Cap: 150 lb, spin-on; Hoses: 9 ft; Compressor: 3/8 hp; Vacuum Pump: 1.5 cfm Dual Stage, 29.9 InHg; Internal Cylinder - 30 lb DOT