... 10.4 "color TFT screen displayDouble-ended differential pressure flow sensor, machine control or manual mode can be real- ... volume, respiratory rate, airway pressure, pressure wave, the flow velocity waveform (bidirectional) on the pressure, the lower limit ... adjustment range: 0.5 ~ 5% VOLEvaporator has the flow, pressure, and automatic temperature compensation functionSelf-locking and interlocking ...