F-t 65bpm General Anesthesia Machine with VCV, PCV Respiration Mode ... , STANDBY, DEMODisplay:10.4 TFT color screenWaveformP-t, F-t, V-t, F-v, V-pTidal Volume20~1600mlRespiratory frequency1~65bpmI:E ratio8 ... to -440m) Storage: 375 to 800 mmHg (5860 to -440m) F-t 65bpm General Anesthesia Machine with VCV,PCV Respiration Mode ...