Gas measurements at issue (fireplaces, incinerators, groups ...) :

• CO : 0+4000 ppm

• NOx: 0+2000ppm

• SO₂ : 0+2000 ppm

• CO₂ : 0+20 %

• O₂: 0+21 %

• Air excess

• Gas temperature (up to 1000 ° C)

• combustion efficiency (0 100%), loss of gas ...

Gas measurements in the ambient air :

C0₂, 0₂, H₂S, S0₂, C0, LEL, COV, NOx…

Dust measures: Pm10, PM2.5 and total evaluation of the dust in the environment

• Monitoring of dust levels on the workplace monitoring of industrial process air filtration

• efficiency test the limits monitoring for construction and demolition

Noise measurements :

• Noise measurements and mapping the position ork noise measurements, site boundaries, areas occupied by the public ... (day and night)