New Portable Nanoparticle Counter

摘要

Grimm Aerosol UK Ltd is launching the new Grimm Nanocheck. This device attaches to the existing and well known Grimm Aerosol Spectrometer to provide a portable battery operated system providing particle counts in the nanosize region.rnThe Grimm Aerosol Spectrometer already provides counts in the range 0.25 microns to 32 microns in 31 size channels. However, when attached to the Nanocheck a further channel shows counts in the 30nm to 300nm size region. Also, the mean particle diameter of the nanoparticles is reported.