1.CE marked Anesthesia machine 2.3 gas&6 tube flowmeter 3.O2 concentration, breathing YOKE,PIN INDEX ETCO2 Anesthesia MachineMain FrameInside 10.4" Colorful TFT High-Luminance LCD Display, and Keys Conditioning MeansDouble-End Pressure-Flow Sensor, Such as Tidal Volume, Minute Volume, Respiratory Rate and AirwayPressure, Pressure Waveform, Oxygen Concentration, Suffocation Can Be Real-Time ...