Our Products

Nuvair manufactures gas analyzers for diving, medical, public safety, industrial, government, and military use.

Our analyzers are portable, rugged, accurate and easy to operate with user-changeable batteries and sensors. Analyzer configurations include handheld, panel mount, remote handheld, remote panel mount, and water-resistant enclosure.

Analyzers can evaluate single or multiple gases including oxygen (O2), nitrogen (N2), carbon monoxide (CO), carbon dioxide (CO2), and helium (He). For the technical diver, we offer a trimix analyzer (He and O2), and for the diver who is looking for complete gas analysis, we manufature the Pro 4 Warn (O2, CO, CO2 and water moisture).

Oxygen

The Nuvair line of oxygen analyzing units come in a variety of styles to meet most applications and user requirements. Now available with audible and visible alarms. Other options include remote monitoring, relay ability and alarm outputs.

Make sure to check out the Nuvair O2 Quickstick, our top-selling oxygen analyzer for nitrox divers.

Carbon Monoxide

Odorless, tasteless and invisible, carbon monoxide can prove lethal to divers in small quantities. Available for personal use or for integration into a compressor system, CO analyzer options include audible alarms for low pressure, high temperature or CO detection.

Nitrogen

Our nitrogen analyzers are portable and easy to operate with user-changeable components. Used extensively in the automotive, food, and military industries. Available in handheld and panel mount versions.

Flow Restrictors & Meters

Flow restrictors optimize gas flow for accurate sampling with gas analyzers. Exposing analyzer sensors to non-optimum flow/pressure may cause sensor damage. Flow meters provide users a visual indicator of flow rate for accurate pressure delivery to sensitive gas sensors.

Products

Carbon Dioxide

We manufacture and distribute carbon dioxide analyzers for use with breathing gas mixtures and air. Handheld, panel mount and waterproof box with external relay are available options.

Helium

Designed for use with mixed gases, our helium analyzers come as handheld units or for compressor panel mounting. Compatible with heliox or trimix, our analyzers can continuously monitor helium content during gas mixing. Available in a waterproof box mount. 

Trimix

Designed for use by trimix and rebreather divers, the Nuvair Pro Trimix helium and oxygen analyzer is mounted in a waterproof carrying case. The analyzer is self-calibrating and includes audible and visual alarms for user-defined set points.

Sensors & Batteries

Replacement batteries and gas sensors our our line of analyzers.