Maxtec MAXO2+A Internal Sensor Oxygen Analyzer

(800) 499-5383


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Web ID: 1547

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Maxtec is pleased to introduce the revolutionary MAXO2®+A oxygen analyzer.
It comes fully equipped with a simple to use one-touch calibration, and an unsurpassed 5000 hour battery-life. Both analyzer and sensor are protected with a two-year warranty. The MAXO2®+A ergonomic, patented design is user friendly and fits comfortably in your hand.

Included with this model:

MAXO2+A Medical Unit with Sensor
User's Guide and Operating Instructions
Quick Reference Calibration Card
Threaded Adapter with Tygon Tubing
Screw Driver
Flow Diverter
Blue Tee Adapter
Quick Reference Guide
Getting Started Guide

¢¢€š¬¢ Comes equipped with a 2-year warranty on both analyzer and sensor

¢¢€š¬¢ One-touch calibration, with reminder

¢¢€š¬¢ Long battery life (Approx. 5,000 hrs)

($25 annual savings in batteries vs competition)

¢¢€š¬¢ Comfortable handheld design

¢¢€š¬¢ Impact resistant & drip proof

¢¢€š¬¢ Large LCD with 3 digit display


  • Measurement Range: 0 - 100%
  • Resolution: 0.1%
  • Accuracy and Linearity: 1% of full scale at constant temperature., R.H and pressure when calibrated at full scale.
  • Total Accuracy: ± 3%actual oxygen level over full operating range.
  • Response Time: 90% of fi nal value in approx. 15 seconds at 23o C.
  • Warm-up Time: none required
  • Operating Temperature: 15o C-40o C (59o F-104o F)
  • Storage Temperature: -15o C-50o C (5o F-122o F)
  • Atmospheric Pressure: -800-1013 mBars
  • Battery Life: approx. 5000 hours with continuous use
  • Low Battery Indication: ¢¢€š¬…€œBAT” icon displayed on LCD
  • Sensor Type: Maxtec® MAX-250+ galvanic fuel cell for A model, MAX-250E for AE model.
  • Expected Sensor Life: >900,000 O2 percent hours minimum 2-years in typical medical applications.
  • A Model Dimensions: W 3.0” x H 4.0” x D 1.5” [76mm x 102mm x 38mm]
  • A Model Weight: 0.4 lbs. (170 g)
  • AE Model Dimensions: W 3.0” x H 36.0” x D 1.5” [76mm x 914mm x 38mm]
  • AE Model Weight: 0.6 lbs. (285 g)
  • Power Requirements: -2, AA Alkaline batteries
  • Humidity: 0-95% (non-condensing)