The name GRIMM is an institution in respect of optical dust measurement solutions for official and also industrial networks. As the pioneer with the first approved system of optical environmental dust monitoring, we passed until now over 15 equivalence tests worldwide (e.g. US EPA, UK MCERT, Germany LUBW, Austria UBA, CMA, etc.).
From handheld solutions for instant measurements over 19” rack versions for professional container solutions to stand-alone versions we cover all applications you need.
These optical laser light aerosol spectrometers / monitors measure the particle size distribution in over 30 different size ranges and convert these results simultaneously to total dust PM10, PM2.5, and even PM1 fractions following the European and American EPA regulations. Even the Nano particle size fraction is covered in a docent size ranges and can be expanded down to a few nanometers with our accessories.

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