The MaxO2+A analyzer was designed for simplicity and portability—ideal for checking the accuracy of delivered oxygen percentage in concentrators. Its patented, ergonomic design fits comfortably in your hand and features a simple, one-touch calibration and ON/OFF control. The MaxO2+A will calibrate to room air (20.9%) or 100% oxygen. For applications that require an external sensor, check out our MaxO2+AE.

  • Features an integrated MAX-250+ long life sensors
  • 5,000+ hours operation on 2 AA batteries
  • Easy one-touch calibration
  • Patented ergonomic design
  • Quickly adapts to bore tube applications
  • 24-month warranty on both the analyzer and sensor

360° View with Callouts

Product Accessories

Accessories marked with a dotted border are NOT included.

  • Max-250+ R125P02-011
  • 15MM Tee Adapter RP16P02
  • Flow Diverter R110P10-001
  • Barbed Adapter R207P17
  • Perfusion Adapter R103P90
  • Dovetail Bracket R217P23

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