PM measuring systems from GRIMM measure the particle number size distribution of dust and ultrafine airborne particles. On the basis of this precision measurement, various dust mass fractions are calculated (e.g. PM10, PM2.5, alveolar fraction etc.). Our wide-range measuring devices include optical aerosol spectrometers, condensation particle counters and SMPS+C systems and cover the entire size range of aerosol particles from 5 nanometers to 35 micrometers. This has put them among the top products in aerosol measurement technology worldwide for many years now.
Our customers use GRIMM measuring systems for numerous applications, in the form of portable battery-powered devices, compact systems for laboratory applications or stationary, robust 19-inch versions for continuous operation. We also offer systems with their own weather protection housing for mobile measurements in outdoor air. Because measurements in outdoor air are strictly regulated in Europe, Asia and America, our PM monitors do of course come with the appropriate approvals.
Two aerosol generators and a range of aerosol neutralizers for use with our wide-range measuring device round off our product portfolio in the area of fine dust for the scientific sector and for use in comparative and efficiency tests.