Whether it’s the fully-automatic 34788 or the semi-automatic 34288, both machines will test, recover, and recharge R-134a automotive AC systems quickly and accurately.

•  Fully-Automatic Function: Program to recover, vacuum, leak test and charge without operating panel valves.
• Refrigerant & Oil Database: For North American market vehicles 1994 - 2007 (updates available mid-2008).
• Vacuum Leak Test: Monitors level after evacuation, informs of possible leak.
• Automatic Refrigerant Refill: Maintains a user-selectable amount of refrigerant in an internal vessel and signals.
• with it’s time to change supply tank, no monitoring required.
• Automatic Air Purge: Eliminates damaging air without monitoring gauges or opening valves.
• Automatic Oil Drain: A display reminds you to empty the graduated container to show the amount of oil to replace.
• Vacuum Feature: Defaults to 15 mins, programmable up to 99 mins. “Remaining time” is displayed.
• Display: Multilingual
• Oil Inject: Less than 1% cross-contamination.
• Refrigerant Charging: Select a charge mode from high or low side.
• Refrigerant Management System: Displays refrigerant use and monitors remaining filter life. Prompts appear when 1/3 of filter life remains.