R-NOX | The innovative solution for ambient air quality monitoring

Digital Air

We make professional air quality monitoring affordable!

Products

Professional gas and aerosol analyzer AirNode

AirNode is the premium air quality monitoring system for real-time measurement of gaseous and particulate pollutants. It has the unique implementation concept “reference equipment in the small box”. It provides highly accurate results with a very strong correlation to reference analyzers.

Measured substances and parameters:

CO, NO₂, SO₂, O₃, H₂S, NO, NH₃

PM_2.5, PM₁₀

Temperature, relative humidity, atmospheric pressure, wind speed and direction

Explore

Sectors

Government Authorities

Industrial facilities

Water & Waste Treatment

All Sectors

Case studies

Regional monitoring network with 300 operating units

NEWS

R-NOX and MosEcoMonitoring Complete the First Stage of a Joint Testing Program for the DustNod Aerosol Analyzer

08.07.2026

MegaFon Demonstrates an R-NOX-Based Air Quality Monitoring System at CIPR 2026 to Prime Minister Mikhail Mishustin

29.05.2026

R-NOX and MosEcoMonitoring Complete the First Stage of a Joint Testing Program for the DustNod Aerosol Analyzer

08.07.2026

Eco Expo Central Asia-2026: A Hub for Environmental Innovation

05.06.2026

MegaFon Demonstrates an R-NOX-Based Air Quality Monitoring System at CIPR 2026 to Prime Minister Mikhail Mishustin

29.05.2026

R-NOX Presentation: “Ambient Air Quality Monitoring at the Sanitary Protection Zone Boundary at Food Industry and Agricultural Facilities”

29.04.2026

R-NOX Presents at Key Industry Events with Presentations for Environmental Management Professionals

23.04.2026

A 24/7 Ambient Air Monitoring System Deployed in Syktyvkar

03.03.2026

AirNode provides first results of air quality monitoring in Antarctica

24.10.2024

Happy World Environment Day!

05.06.2024

R-NOX attends World Future Energy Summit in the MENA Region

19.04.2024

R-NOX turns 11 today!

29.03.2024

R-NOX is the first in Antarctica!

25.03.2024

R-NOX and MosEcoMonitoring Complete the First Stage of a Joint Testing Program for the DustNod Aerosol Analyzer

08.07.2026

Eco Expo Central Asia-2026: A Hub for Environmental Innovation

05.06.2026

MegaFon Demonstrates an R-NOX-Based Air Quality Monitoring System at CIPR 2026 to Prime Minister Mikhail Mishustin

29.05.2026

All news

News

Eco Expo Central Asia-2026: A Hub for Environmental Innovation

05.06.2026

R-NOX Presentation: “Ambient Air Quality Monitoring at the Sanitary Protection Zone Boundary at Food Industry and Agricultural Facilities”

29.04.2026

Contact us

Digital Air

We make professional air quality monitoring affordable!

Products

Professional gas and aerosol analyzer AirNode

Measured substances and parameters:

Sectors

Government Authorities

Industrial facilities

Water & Waste Treatment

Case studies

NEWS

R-NOX and MosEcoMonitoring Complete the First Stage of a Joint Testing Program for the DustNod Aerosol Analyzer

MegaFon Demonstrates an R-NOX-Based Air Quality Monitoring System at CIPR 2026 to Prime Minister Mikhail Mishustin

R-NOX and MosEcoMonitoring Complete the First Stage of a Joint Testing Program for the DustNod Aerosol Analyzer

Eco Expo Central Asia-2026: A Hub for Environmental Innovation

MegaFon Demonstrates an R-NOX-Based Air Quality Monitoring System at CIPR 2026 to Prime Minister Mikhail Mishustin

R-NOX Presentation: “Ambient Air Quality Monitoring at the Sanitary Protection Zone Boundary at Food Industry and Agricultural Facilities”

R-NOX Presents at Key Industry Events with Presentations for Environmental Management Professionals

A 24/7 Ambient Air Monitoring System Deployed in Syktyvkar

AirNode provides first results of air quality monitoring in Antarctica

Happy World Environment Day!

R-NOX attends World Future Energy Summit in the MENA Region

R-NOX turns 11 today!

R-NOX is the first in Antarctica!

R-NOX and MosEcoMonitoring Complete the First Stage of a Joint Testing Program for the DustNod Aerosol Analyzer

Eco Expo Central Asia-2026: A Hub for Environmental Innovation

MegaFon Demonstrates an R-NOX-Based Air Quality Monitoring System at CIPR 2026 to Prime Minister Mikhail Mishustin

Eco Expo Central Asia-2026: A Hub for Environmental Innovation

R-NOX Presentation: “Ambient Air Quality Monitoring at the Sanitary Protection Zone Boundary at Food Industry and Agricultural Facilities”

Contact Us