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Description
The GoodKnight® 420S Nasal CPAP System is the smallest and lightest continuous positive airway pressure (CPAP) device on the market with data logging features (SilverLining® 3 Data Management Software is required - sold seperately). It is designed to help active sleep disorder patients preserve their lifestyles while complying with their prescribed therapy. The GoodKnight 420S model records up to 600 sessions of date/time usage data. It also detects persistent residual apnea, hypopnea and snoring events that occur at set-pressure, allowing appropriate adjustments to therapy.
Product Features
• Conveniently small size (weighs only 3.25 lbs with humidifier).
• Wide pressure range (4 to 20 cmH20).
• Ultra-quiet operation.
• Adjustable pressure calibration.
• Durable construction.
• Automatic voltage regulator.
• Altitude compensation feature.
• Optional D/C power supply.
• Automatic leak compensation.
• Adjustable ramp start pressure.
• Breathing compliance meter.
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
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