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The MAXO₂+A Scuba analyzers was designed with simplicity and portability in mind. This analyzer is ideal for checking oxygen percent accuracy from your B.C. or directly from a tank when used in conjunction with our QuickOx Adapter.

• 24 month warranty on both the analyzer and the sensor
• Internal MAX-250+ Long Life Sensor
• 5,000+ hours operation on 2 AA batteries
• Easy one touch calibration
• Patented ergonomic design fits comfortably in your hand

- 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 temperature range.
- Response Time: 90% of final value in approximately 15 seconds at 23°C.
- Warm-up Time: none required
- Operating Temperature: 15°C - 40°C (59°F - 104°F)
- Storage Temperature: -15°C - 50°C (5°F - 122°F)
- Humidity: 0-95% (non-condensing)
- Power Requirements: 2, AA Alkaline batteries (2 x 1.5 Volts)
- Battery Life: approximately 5000 hours with continuous use
- Low Battery Indication: "BAT" icon displayed on LCD
- Sensor Type: Maxtec¦ MAX-250 galvanic fuel cell
- Expected Sensor Life: >900,000 O2 percent hours minimum 2-years in typical applications
- A Model Dimensions: 3.0"(W) x 4.0"(H) x 1.5"(D) [76mm x 102mm x 38mm]
- A Weight: 0.4 lbs. (170g)
- AE Model Dimensions: 3.0"(W) x 36.0"(H) x 1.5"(D) [76mm x 914mm x 38mm] Height includes external cable length (retracted).
- AE Weight: 0.6 lbs. (285g)