O2 Quickstick

O2 Quickstick · Oxygen Analyzer for Nitrox Divers

The Nuvair O2 Quickstick is the first diver-friendly oxygen analyzer available anywhere! Easy to use, effective, rugged and amazingly affordable, it is equally convenient for non-divers who need a quick and reliable oxygen analysis above water. The O2 Quickstick is designed for anyone who wants the security and convenience of having their own oxygen analyzer without having to pay a small fortune to own one.

Features

Fast response, thermally compensated sensor
Completely sealed, water-resistant housing
No hoses, adapters, or cables required
Easy calibration
User-replaceable battery and sensor
Magnetic waterproof on/off switch to preserve battery life
Anodized marine-grade aluminum body—nearly indestructible!
Pocket size
Included screw-together protective sleeve (SKUs GP-40-090-I and GP-40-125-A)

Flow Rate	0.5–2 L/min²
Resolution	0.1%
Accuracy	Within ±1% of full scale at constant temperature and pressure (0-1 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	0-100% oxygen
Response Time	Less than 6 seconds to 90% of final value
Operating Temperature	32–104°F (0–40°C)
Operating Humidity	0–99% rh (non-condensing)
Storage Temperature	32–122°F (0–50°C)
Power	9V alkaline battery
Dimensions	9" (L) x 1.5" (W) · (23 x 4 cm)
Weight	21.1 oz (.34 kg)
Warranty³	0–12 Months: Free Replacement 13–18 Months: 50% Off Replacement 19–24 Months: 25% Off Replacement
Replacement Sensor	Oxygen Sensor 9510

¹ All specifications are at ambient/sea level, 77°F (25°C).

² Please Note: The Nuvair O? Quickstick’s dome-shaped end cover is designed to restrict gas flow to the sensor. If the tank valve and analyzer are not properly operated, sensor damage or false readings can occur. Inaccurate gas analysis can lead to serious personal injury or death. Consult the O? Quickstick User Manual for proper operation.

³Third-Party Reseller Gas Analyzer & Sensor Warranty Period

Many Nuvair products are available through third-party resellers, including retail stores, distributors, Amazon.com, and other e-commerce sites. For gas analyzers and replacement sensors purchased from this distribution network, the warranty period begins on the date of manufacture. However, when purchased directly from Nuvair.com, the warranty starts on the purchase date.

Why? Because many gas analyzer sensors contain chemical cells similar to battery cells, which have a limited lifespan. Nuvair takes extra care to ship only recently manufactured sensors and analyzers, ensuring the longest possible lifespan when purchased directly from Nuvair.com.