Indoor pollution sources that release gases or particles into the air are the primary cause of indoor air quality problems in the building. Inadequate ventilation can increase indoor pollutant levels by not bringing in enough outdoor air to dilute emissions from indoor sources and by not carrying indoor air pollutants out of the rooms.

Whether saving energy or attaining improved occupant performance or ensuring healthy conditions is your primary goal, the proper test equipment can help you recognize when further investigation and adjustment is called for to attain your objective.