Energy saving with 12V solenoid valve technology Built-in hybrid function for flushing service hoses and internal circuits. Indispensable for servicing systems with an electric compressor. Optional refrigerant analyser to detect percentage of tested refrigerant components: HFO1234yf, R134a, R22, HC hydrocarbons and air. Automatic pressurised air conditioning system test with nitrogen or hydrogen/nitrogen mixture Management of 2 oils and 1 tracer, both with hermetic containers that can be filled, and with hermetic cartridges Automatic blow-through of non-condensable gases Standard Wi-Fi connection Complete database including commercial and agricultural vehicles Status light