The Nuvair O2 Quickstick Analyser is a pocket-sized oxygen analyzer built for quick checks with minimal setup. It suits divers who want a rugged, water-resistant tool for oxygen verification, and it is equally practical for above-water users who need fast readings from an easy-to-carry analyzer. Its sealed housing and simple calibration keep the process straightforward.
Product Overview
The O2 Quickstick is designed for users who want a compact analyzer that is easy to carry, easy to calibrate, and ready when needed. A thermally compensated electrochemical sensor delivers a fast response, while the completely sealed housing helps protect the electronics in wet or demanding environments. The magnetic waterproof switch also helps preserve battery life between uses.
For divers, the analyzer offers a simple way to confirm oxygen content before a dive without hoses, adapters, or cables getting in the way. For non-divers, it is a convenient handheld tool for checking oxygen quickly above water.
The anodized marine-grade aluminum body is built for everyday field use, and the user-replaceable battery and sensor help keep ownership practical over time. If you need a durable oxygen analyzer with a short learning curve and reliable readout, the Quickstick is positioned for exactly that role.
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Nuvair O2 Quickstick Analyser Specifications
Performance
- Flow Rate: 0.13 to 0.53 gal/min (0.5 to 2 L/min)
- Resolution: 0.1%
- Accuracy: Within ±1% of full scale at constant temperature and pressure (0 to 1 atm) when calibrated with 100% oxygen
- Sensor Type: Electrochemical
- Expected Sensor Life: 36 months in air at 77°F (25°C) and 50% rh
- Range: 0 to 100% oxygen
- Response Time: Less than 6 seconds to 90% of final value
Environment
- Operating Temperature: 32 to 104°F (0 to 40°C)
- Operating Humidity: 0 to 99% rh, non-condensing
- Storage Temperature: 32 to 122°F (0 to 50°C)
Power and Build
- Power: 9V alkaline battery
- Dimensions: 9 in (22.9 cm) L x 1.5 in (3.8 cm) W
- Weight: 1.3 lb (0.6 kg)
- Body: Anodized marine-grade aluminum
- Housing: Completely sealed, water-resistant design
- 1 × Nuvair O2 Quickstick Analyser
- 1 × Screw-together protective sleeve
FAQ
It is used to check oxygen content quickly and conveniently. That makes it useful for divers confirming gas before a dive and for non-divers who want a portable oxygen analyzer above water.
No. The Quickstick is designed to work without hoses, adapters, or cables, which keeps setup simple and makes it easier to carry in the field.
It is designed for easy calibration. Use the calibration procedure in the user manual and verify the analyzer with the gas and conditions recommended by Nuvair before relying on readings for dive planning.
The housing is sealed and water-resistant, which helps protect the analyzer during normal use around dive gear. As with any gas analyzer, it should still be handled according to the manufacturer instructions and not treated as a submersible instrument.
It uses a 9V alkaline battery. The battery is user-replaceable, which makes routine maintenance straightforward.
The expected sensor life is 36 months in air at 77°F (25°C) and 50% rh. Actual life depends on storage, usage, and exposure conditions, so contact sales@bluewaterphotostore.com if you need help evaluating replacement timing.
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