... HD TFT Colored LCD PRAV-2000B3 Muti-functional Emergency Respiratory Ventilator(CE Approved) Display ModeHigh Definition 10.4'' TFT ... %Ventilation MonitoringTidal Volume, Ventilation, IPPV Frequency, SIMV frequency, Total Respiratory Rate, Ratio, Peak Airway Pressure, Mean Airway Pressure, Pressure ... L/min, Limit Setting Range 1.0 ~ 10L/min Respiratory rate alarm limit setting range of 50 to 99 Times ...