Is something in the air? Formaldehyde is a substance that occurs naturally in small amounts, but in higher concentrations, it is considered extremely hazardous to health. Nevertheless, formaldehyde has been and continues to be used in wood products, plastics, as well as paints and coatings. The FAS-100 formaldehyde measuring device determines the concentration of the gaseous substance, displays the current air quality level as a color indicator, and may sound an alarm if necessary. This ensures that indoor air pollution remains within safe limits at all times. With its Type-C USB interface, data can be displayed on tablets and smartphones. Thanks to its compact size, this lightweight is the ideal companion for mobile measurements in schools, workshops, or offices. Special feature: with USB interface.