ProPSV Non-invasive pressure support ventilator is very versatile with pressure controlled and support modes, together with volume targetting. Volume targetting feature, when enabled, will increase pressure automatically if the patients tidal volume cannot reach the set target volume. Pressure increase range of this function can be adjusted from 3 to 10 cmH2O. Alarms, both audio and visual, including high/low pressure, high/low volume, high frequency, high leak and low battery. With its internal lithium-ion battery, ProPSV can provide approximately three hours of portable operation. This makes it suitable for more serious patients. Wide and colorful LCD screen provides real time pressure and flow graphics. Optional integrated heated humidifier helps for preventing the symptoms of upper airway dryness. Ventilation therapy data saved in the SD Card can be downloaded easily for viewing and creating reports. Remote control and monitoring via realtime graphics (Patient Flow/Leak with event notifiers, Pressure and Tidal Volume) is also possible with SleepOne Desktop software.