... certificate,ISO Display: 5.5 SNT screen Anesthesia Machine (ARIES 2700)Special FeatureDisplay: 5.5'SNT screenPatient type: Adult, PediatricDriven mode ... : 0.25Mpa~0.65MPa.Gauge: Two gauges, N2O, O2 ARIES 2700 Anesthesa equipment with CE certificate in health