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1. Jorge Saturno :oa: (jorge@scholar.social)'s status on Monday, 27-Aug-2018 10:06:34 UTC Jorge Saturno :oa:

   Low-cost sensors overestimate particle number concentration by 30-50% when measuring in the presence of fog. 💦

   📄 https://www.atmos-meas-tech.net/11/4883/2018/

   #CitizenScience #AirQuality

   • Chthonic Librarian Socialism (syndikalista@anticapitalist.party)'s status on Monday, 27-Aug-2018 10:11:55 UTC Chthonic Librarian Socialism

     in reply to

     @jorge hm when is a low cost sensor not an low cost sensor anymore?

   • Jorge Saturno :oa: (jorge@scholar.social)'s status on Monday, 27-Aug-2018 10:52:57 UTC Jorge Saturno :oa:

     in reply to

     • Chthonic Librarian Socialism

     @syndikalista A low-cost is roughly <$2500. Although, the one that was studied in that project is a Plantower PMS1003 (~$20)