| Performance |
Pressure range: 4 to 20 cmH2O (±1 cmH2O)
Pressure adjustment: 0.5 cmH2O
Ramp time: 0 to 30 minutes (5-min. increments)
Ramp start pressure: 4 to CPAP pressure
Altitude compensation: 0 to 7,874 ft/2400 m
Minimum sound level: 25.1 dBA
Maximum sound level: 31 dBA at 10 cmH2O |
| Physical Characteristics |
Size: 5.6 in W x 2.9 in H x 7.7 in L
(14.2 cm x 7.5 cm x 19.5 cm)
Weight: 1.54 lb (760 g)
Filters: Cleanable and high-efficiency |
| Power Characteristics |
Power supply: Input range 100 - 240 V, 50 - 60 Hz
Power consumption: 20 VA
Battery: 12 VCC |
| Environmental Requirements |
Operating Temperature: +41°F to +104°F (+5°C to +40°C)
Operating Humidity: Between 10% and 95% noncondensing
Operating Pressure Range: 700 hPa to 1060 hPa
Storage Temperature: -4°F to +140°F (-20°C to +60°C)
Storage Humidity: Up to 95% noncondensing
Storage Pressure Range: 500 hPa to 1060 hPa |
Cpap World
The GoodKnight® 420G Nasal CPAP System is the smallest and lightest continuous positive airway pressure (CPAP) device on the market. It is designed to help active sleep disorder patients preserve their lifestyles while complying with their prescribed therapy.
