Our new spectrometer model 11-D is the best portable spectrometer on the market. The compact and rugged design combines all advantages of the previous portable version with the improved optical detection and long-term battery operation. This configuration places the 11-D in the leading position of the portable aerosol spectrometers for monitoring inhalable, thoracic and respirable dust, PM values, and particle number concentration. Email: gilcossette@grimm-aerosol.ca Phone: 1-877-474-6602 1136 Hotel de Ville Blvd, Laval, QC, Canada, H7X3P1 |