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PureAire Monitoring Systems Oxygen Monitor 888.788.8050

Leaders in Oxygen and Gas Monitoring

Our mission at PureAire is simple. Keep people safe.

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EXCITING NEWS-PureAire is now accepting international orders online

Featured Product

Oxygen Deficiency Monitor

10 + Year Sensor
Detects Nitrogen and Cryogenics
Built-in Audible Alarm
Relays and 4-20mA
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A Few Words from

Our Customers

airgas_nitrogen_oxygen_monitor

Airgas

We already have several of your O2 sensors for a few years at the site and they work great. Thanks.
university_nitrogen_oxygen_monitor

Cornell University

We use ~100 of them at Weill Cornell. We have used them for >5 years and have had no issues. They still have to be bump tested and calibrated annually, but having a sensor that …

gulfstream-aerospace

Gulfstream Aerospace 

The O2 monitors are working well and doing a great job! Alarm relays are configured with the exhaust fan and is triggered a couple of times a day if we have LN2 bottles in the …

DOE-Department-of-Energy

Department of Energy

Purchased the PureAire O2 monitoring system and once it arrived had it installed, very simple and neat. After a 4 minute start up sequence it automatically started to operate. We found that this unit is …

Johnson-controls

Johnson Controls

I use these devices at Yale University in animal rooms and Labs, they work great, very robust! Extremely competitive, I am very satisfied with the ease of use and lead time of this product!
Northrop-grumman

Northrop Grumman

You make an excellent product, and your service is outstanding. I am happy to speak to someone interested in the Oxygen Monitor if they have any more questions about our experience.
siemens

Siemens

Great customer support with timely response and follow up. Product arrived on time and as sold. Simple to install and connect.
smitten-ice-cream2

Smitten Ice cream

We buy a lot of oxygen monitors and PureAire’s are by far the best! They have a much longer warranty than other brands and the product is a lot higher quality. Their customer service is …

The-Cryospa

The Cryo Spa

We have been using PureAire O2 Monitors at The Cryo Spa in Fort Worth for over 3 years now and they have always worked perfectly. I would highly recommend PureAire for any oxygen monitoring needs! …

Yale-University

Yale

My co-worker started using these devices down at Yale University, PureAire O2 depletion monitors. After years of dealing with expensive long lead MSA Tox Alert monitors it was a breath of fresh air to be …

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Panasonic

We tested the O2 monitor and it was very nice compared to the one another department in our company has which uses disposable sensors. The calibration free feature really helps us not only reducing the …

Companies We Empower

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Latest From

Our News Room

What are Oxygen Deficiency Monitors?

What are Oxygen Deficiency Mon...

What is an Oxygen Deficient Environment? The Occupational Safety and Health Administration (OSHA) defines an environment in which oxygen levels fall below 19.5 percent as an oxygen-deficient atmosphere, which …
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Don’t Throw Away Your Shot…the Cold Truth About Vaccine Handling and Storage

Don’t Throw Away Your Sh...

Overview In modern times, vaccines have been widely used to keep people healthy by protecting them from serious illnesses and diseases. Worldwide, vaccines annually prevent millions of deaths, and …
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Brewers Safely Capture and Reuse Carbon Dioxide

Brewers Safely Capture and Reu...

Overview

Brewing beer produces carbon dioxide (CO2), especially during fermentation (the process by which yeast converts sugars into alcohol). Estimates are that fermentation yields three times as much carbon …
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Image is Everything: MRI and Helium Safety

Image is Everything: MRI and H...

MRI Magnetic resonance imaging (MRI) is a diagnostic procedure that uses a combination of a very large magnet, radio waves, and a computer to produce detailed, cross-sectional, and three-dimensional …
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Nitrogen Use in the Fabrication of MEMS

Nitrogen Use in the Fabricatio...

No, not memes...it’s MEMS. MEMS (that is, micro-electro-mechanical systems), which are sometimes called micromachines, consist of mechanical and electrical components which work together as a system to attain the …
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What Are Hot Melt Adhesives? Why Are They Used and What Is the Importance Of Nitrogen Gas?

What Are Hot Melt Adhesives? W...

Hot Melt Adhesives and Available Types Used in Industrial Manufacturing Industrial hot melt adhesives are polymer-based thermoplastic resins that, when melted, are used to bond materials together. Hot melt …
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Pharmaceutical Companies Rely on Nitrogen

Pharmaceutical Companies Rely ...

Pharmaceutical firms research, develop, and manufacture over-the-counter and prescription drugs and medicines. Usage of these drugs includes, but is not limited to, vaccinations, treatment for chronic conditions, and …
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Butane for THC and CBD Extraction Trend Requires Some Simple Steps to Stay Safe

Butane for THC and CBD Extract...

On May 17th, 2020, twelve firefighters were injured after an explosion occurred at a facility where butane is used for cannabis extraction. It is not yet known if …
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Nitrogen Blanketing

Nitrogen Blanketing

What is Nitrogen Blanketing? Nitrogen (N2) blanketing is a process by which nitrogen is added to fill the headspace (the area between the fill line of a tank’s contents …
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Explosive Growth in Alcohol-Based Hand Sanitizer Production

Explosive Growth in Alcohol-Ba...

Overview On January 31, 2020, the Secretary of Health and Human Services (“HHS”) declared a public health emergency related to the COVID-19 pandemic. Shortly thereafter, hand sanitizer began to …
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Sterilizing and Reusing N95 Respirators

Sterilizing and Reusing N95 Re...

Overview Personal protection equipment (“PPE”)includes the gloves, gowns, N95 respiratory masks, and other items required by doctors, nurses, and other healthcare personnel responsible for treating patients, including those suffering …
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