... anesthesia, semi-closed anesthesia, and semi-open anesthesia, and be applicable to Adult / Pediatric inhalation anesthesia, oxygen supply, resuscitation and respiratory management. Specifications: Patient ... : 20~60cmH2OLow: 0~20cmH2OMonitor parametersTidal volume, MV, Ppeak, PEEP, Respiratory frequency, I:E ratio, Airway pressureO2 + N2O flowmeterHypoxic guard system, keep ...