CHAD® Evolution™ Electronic Oxygen Conserver

Product Description

• Delivers a uniform oxygen pulse at increments: 1, 2, 3, 4, 5, 6, 7 Plus CF preset @ 2 LPM.
• Minimum 2-year battery life* utilizing 2 AA batteries.
• Delivers a 5:1 savings ratio from 14-40 breaths per minute.
• Senses a breath/delivers oxygen in the first half of the inspiratory cycle.
• Operating pressure range: 200-3000 PSI.
• Weighs only 14.9 ounces with batteries.
• Single push button selects the equivalent LPM dosage settings.
• Auto shut-off feature conserves battery life.
• Fits easily in virtually any carry bag.