Nitrogen Dioxide


Nitrogen dioxide (NO2), also known as NO2 is a one of the oxides of nitrogen or nitrogen oxides (NOx) group of gases. These gases are highly reactive and are created at high temperatures.

Highly reactive and created through the burning of fuel, usually from vehicle emissions.

WHO listed as a corrosive, oxidising, toxic, gaseous, health hazard.

Exposure will require treatment immediately, often including the administering of oxygen and medications to aid breathing.

Download our Nitrogen Dioxide factsheet and:
  • Discover how to know when you’ve been exposed to NO2
  • Learn what steps to take to protect your team
  • Understand how to detect, measure and report NO2
Download factsheet
Products for Nitrogen Dioxide Detection
Portable Detectors

A compact and fully ruggedised single gas detector for the toughest of industrial environments.

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A multi gas detector offering 5 gas support as well as a dedicated pre-entry check mode and optional pump feature.

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Triple Plus+
Multi-gas detector popular with the offshore and wider oil and gas market for its reliability and rugged design.
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Fixed Detectors

Intrinsically Safe (I.S.) toxic and oxygen gas detector with local LCD display.

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SIL2 certified fixed gas detector with options for the detection of over 50 flammable, toxic and refrigerant gases.

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Refrigerant gas detectors designed for use in non-classified areas, machinery/plant rooms and laboratories.

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Point gas detector for safe areas with a number of features for easy operation and maintenance.

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Air Quality Monitors

Measuring up to five gaseous chemical pollutants, temperature, humidity, particulate matter, and meteorological conditions across diverse environments.

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