Anesthesia equipment High-precision vaporizer High-definition four-tube ... time wave form,PEEP,inspiratory trigger pressure,Oxygen concentrationMinute Ventilation Volume:≥18LI/E ratio:2:1-1:8Tidal ... 2.0kpaAlarmOxygen concentration alarm,airway pressure alarm,per-minute ventilation vome alarm,sustained high-pressure alarm,suffocation alarm,power ... ×560×1330 (mm)Main powerAC220V 50Hz Anesthesia equipment