Green Days Pollutec 2025

7–10 Oct 2025 | Eurexpo Lyon, France

ProductUpdated on 4 September 2025

Indoor Air Quality Measurement – CO2, CO, VOCs & Specific Gases

Oussama MESSAÏ

Technical sales at TH-Industrie

Saint-Etienne, France

About

TH-Industrie offers a wide range of instruments for indoor air quality (IAQ) monitoring, supporting both continuous and spot measurements of different pollutants and gases.

The portfolio covers the measurement of:

  • Common gases: CO₂, CO, O₂

  • Volatile organic compounds (VOCs)

  • Formaldehyde

  • Particulate matter (PM)

  • Specific gases: NH₃, O₃, H₂S, HCN, SO₂, HF, Cl₂, etc.

These instruments are designed for commercial buildings, laboratories, cleanrooms, healthcare and educational environments, as well as industrial sites requiring reliable monitoring of indoor air pollutants.

Applies to

  • Water and waste water
  • Energy
  • Instruments, Metrology and Analysis
  • Air quality, Odours, Noise
  • Risks
  • Sites and Soils

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