lung deposited surface area (LDSA) News

  • Air Monitors launches nanoparticle detector

    Traditional methods for measuring airborne particulate matter measure particle mass per unit air volume, usually with an upper size limit of x microns (PMx etc.). However, from a human health perspective, the particles of most interest are those that penetrate deep into the lungs. For this reason, Air Monitors has launched the Naneos Partector nanoparticle detector in the UK. The Swiss made ...


    By Air Monitors - ACOEM Group

  • testo DiSCmini - The smallest nanoparticle counter in the world

    The Diffusion Size Classifier testo DiSCmini is a handheld sensor for the measurement of nanoparticle number, average diameter and lung-deposited surface area LDSA with a time resolution of up to 1 second (1Hz). The measuring principle is based on electrical charging of the aerosols. The small size of the testo DiSCmini makes the instrument particularly suitable for personal carry-on measurement ...


    By Testo SE & Co. KGaA

  • testo NanoMet3: The Golden Instrument for Real Driving Emissions RDE

    With an eye on Real Driving Emissions (RDE) proposed in forthcoming European Emission Standards for the type approval of light-duty vehicles, Testo SE & Co. KGaAhas unveiled an innovative portable instrument for solid nanoparticle counting and classification. Testo NanoMet3 measures number concentration in a wide range from 1E4 to 3E8 #/ccm and average diameter in the size range 10 to 300 nm ...


    By Testo SE & Co. KGaA

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