... Machine (Aries 2700) medical equipment,basic anesthesia machine CE certificate,ISO Display: 5.5 SNT screen Anesthesia Machine (ARIES ... 10%, 60Hz± 1HzIternal battery: DC12V (over for 2 hours)Power consumption: ≤ 50WAnesthesia VentilatorRespiration mode: IPPV, SIMV, SIGH, ... , Low pressure alarm, O2 source failure alarm, AC power failure alarmHigh Pressure alarm limit: 20~60cmH2O Low Pressure ...