Simple.
Simple.
Reliable.
Reliable.
Precise.
Precise.
Simple.
Simple.
Reliable.
Reliable.
Precise.
Precise.
Simple.
Simple.
Reliable.
Reliable.
Precise.
Precise.
Simple.
Simple.
Reliable.
Reliable.
Precise.
Precise.
Power button
Power button
Power button
1.3" oled display
1.3" oled display
1.3" oled display
Removable sensor cover
Removable sensor cover
Removable sensor cover
Power button
1.3" oled display
Removable sensor cover
Early Access to our
Products
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Products
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QuairO2 is the personal safety device every diver should carry. Whether you’re a recreational explorer or a technical diver pushing deeper boundaries, knowing the exact oxygen content of your mix is non-negotiable. QuairO2 gives you instant, reliable, and accurate readings, ensuring that every breath you take underwater is the one you intended. Trust your mix. Trust your safety.
Self calibration
To ensures accurate oxygen readings automatically, reducing the need for manual adjustments and maintaining consistent performance with minimal effort.
Self calibration
To ensures accurate oxygen readings automatically, reducing the need for manual adjustments and maintaining consistent performance with minimal effort.
Self calibration
To ensures accurate oxygen readings automatically, reducing the need for manual adjustments and maintaining consistent performance with minimal effort.
Self calibration
To ensures accurate oxygen readings automatically, reducing the need for manual adjustments and maintaining consistent performance with minimal effort.
Sensor algorithm
It will provide a warning in advance when the sensor is decaying, when it should be replaced, or even when it has not flushed from a previous reading.
Sensor algorithm
It will provide a warning in advance when the sensor is decaying, when it should be replaced, or even when it has not flushed from a previous reading.
Sensor algorithm
It will provide a warning in advance when the sensor is decaying, when it should be replaced, or even when it has not flushed from a previous reading.
Sensor algorithm
It will provide a warning in advance when the sensor is decaying, when it should be replaced, or even when it has not flushed from a previous reading.
Fastest measurement
Delivers the fastest measurement on the market, providing rapid and reliable oxygen level readings that enable quick operational efficiency.
Fastest measurement
Delivers the fastest measurement on the market, providing rapid and reliable oxygen level readings that enable quick operational efficiency.
Fastest measurement
Delivers the fastest measurement on the market, providing rapid and reliable oxygen level readings that enable quick operational efficiency.
Fastest measurement
Delivers the fastest measurement on the market, providing rapid and reliable oxygen level readings that enable quick operational efficiency.
Automatic MOD calculation
Quickly and accurately determines the safe maximum operating depth based on oxygen levels, improving dive safety and convenience.
Automatic MOD calculation
Quickly and accurately determines the safe maximum operating depth based on oxygen levels, improving dive safety and convenience.
Automatic MOD calculation
Quickly and accurately determines the safe maximum operating depth based on oxygen levels, improving dive safety and convenience.
Automatic MOD calculation
Quickly and accurately determines the safe maximum operating depth based on oxygen levels, improving dive safety and convenience.
Auto shutdown
An integrated automatic shut-off function ensures the QuAirO2 powers down when not in use, reducing unnecessary battery consumption.
Auto shutdown
An integrated automatic shut-off function ensures the QuAirO2 powers down when not in use, reducing unnecessary battery consumption.
Auto shutdown
An integrated automatic shut off function ensures the QuAirO2 powers down when not in use, reducing unnecessary battery consumption.
Auto shutdown
An integrated automatic shut-off function ensures the QuAirO2 powers down when not in use, reducing unnecessary battery consumption.
Removable sensor cover
A removable flow restrictor enables rapid sensor flushing, minimizing the influence of residual gas from prior calibrations.
Removable sensor cover
A removable flow restrictor enables rapid sensor flushing, minimizing the influence of residual gas from prior calibrations.
Removable sensor cover
A removable flow restrictor enables rapid sensor flushing, minimizing the influence of residual gas from prior calibrations.
Removable sensor cover
A removable flow restrictor enables rapid sensor flushing, minimizing the influence of residual gas from prior calibrations.
Feature
Specification
Dimensions
14,5 x 4 x 5 cm
Maximum Gas Flow Rate
0.5-2 L/min (~1 bar)
Range
0-100% oxygen
Response time
Response time <6 seconds for 90% of final value
Operating temperature
32° to 104°F (0° to 40°C)
Storage temperature
32° to 122°F (0° to 50°C)
Display accuracy
±0.1%
Autonomy
±10h of readings (with automatic shut-off)
Sensor type
Molex R22D
Battery type
9v Alkaline
Weight
150g
Warranty
0-24 months Free Replacement 24-36 months 50% Off Replacement 36-48 months 25% Off Replacement
Dimensions
14,5 x 4 x 5 cm
Maximum Gas Flow Rate
0.5-2 L/min (~1 bar)
Range
0-100% oxygen
Response time
Response time <6 seconds for 90% of final value
Operating temperature
32° to 104°F (0° to 40°C)
Storage temperature
32° to 122°F (0° to 50°C)
Display accuracy
±0.1%
Autonomy
±10h of readings (with automatic shut-off)
Sensor type
Molex R22D
Battery type
9v Alkaline
Weight
150g
Warranty
0-24 months Free Replacement 24-36 months 50% Off Replacement 36-48 months 25% Off Replacement
Dimensions
14,5 x 4 x 5 cm
Maximum Gas Flow Rate
0.5-2 L/min (~1 bar)
Range
0-100% oxygen
Response time
Response time <6 seconds for 90% of final value
Operating temperature
32° to 104°F (0° to 40°C)
Storage temperature
32° to 122°F (0° to 50°C)
Display accuracy
±0.1%
Autonomy
±10h of readings (with automatic shut-off)
Sensor type
Molex R22D
Battery type
9v Alkaline
Weight
150g
Warranty
0-24 months Free Replacement 24-36 months 50% Off Replacement 36-48 months 25% Off Replacement
Dimensions
14,5 x 4 x 5 cm
Maximum Gas Flow Rate
0.5-2 L/min (~1 bar)
Range
0-100% oxygen
Response time
Response time <6 seconds for 90% of final value
Operating temperature
32° to 104°F (0° to 40°C)
Storage temperature
32° to 122°F (0° to 50°C)
Display accuracy
±0.1%
Autonomy
±10h of readings (with automatic shut-off)
Sensor type
Molex R22D
Battery type
9v Alkaline
Weight
150g
Warranty
0-24 months Free Replacement 24-36 months 50% Off Replacement 36-48 months 25% Off Replacement
Frequently Asked
FAQ
FAQ
FAQ
Got Questions? We’ve Got Answers.
What are the main advantages of the QuAirO2?
What kind of sensor it uses?
What kind of battery it uses?
Is the case sturdy enough?
Is it reliable?
Where and by whom is it built?
What kind of warranty would it have?
What about some videos I can check out?
What are the main advantages of the QuAirO2?
What kind of sensor it uses?
What kind of battery it uses?
Is the case sturdy enough?
Is it reliable?
Where and by whom is it built?
What kind of warranty would it have?
What about some videos I can check out?
What are the main advantages of the QuAirO2?
What kind of sensor it uses?
What kind of battery it uses?
Is the case sturdy enough?
Is it reliable?
Where and by whom is it built?
What kind of warranty would it have?
What about some videos I can check out?
What are the main advantages of the QuAirO2?
What kind of sensor it uses?
What kind of battery it uses?
Is the case sturdy enough?
Is it reliable?
Where and by whom is it built?
What kind of warranty would it have?
What about some videos I can check out?