Own living quarters, offices and workplaces, or public institutions, like schools and kindergartens – where People are permanently inside, a clean, pollution-free room air is a health-preserving principle. The most common and most dangerous groups of substances with regard to indoor air exposure are certainly formaldehyde (HCHO) and volatile organic substances (VOC). Therefore, you can measure both concentrations simultaneously with the BQ16 in real time and ensure that the room air pollution is in the safe range. The BQ16 detects even the smallest concentrations from 0.01 ppm or 0.01 mg/m³.