Humanized design, English menu, all-dimensional controlling and monitoring of anesthesia agents and process, integration of gene Features ... ) Parameter settingsa) Tidal volume: 50-1,200ml, Ohmeda flow monitoring systemb) Respiratory rate: 4-60bpmc) I/E ratio: 1 ... respiratory rate2) Color LCD displays diagram and data, instant monitoring of tidal volume, minute volume, respiratory rate, airway pressure ...