The Maxtec O2+A Oxygen Analyzer gives an accurate oxygen percentage reading in a simple and portable design. It will calibrate to room air or 100% oxygen in one simple touch.

• Ergonomic design fits comfortably in your hand
• Simple one-touch calibration and ON/OFF control for ease of use
• Easy-to-read LCD display
• Offers 5,000+ hours of operation on 2 AA batteries
• Quickly adapts to bore tube applications

To easily and accurately check oxygen percent accuracy in line or on concentrators, purchase the Maxtec O2+A Oxygen Analyzer.