aethalometer

English

Noun

aethalometer (plural aethalometers)

1. An instrument that measures the amount of black particulates in air or other gas
   • 2015 August 7, “Occupational Exposure to Diesel Particulate Matter in Municipal Household Waste Workers”, in PLOS ONE‎^[1], →DOI:

     BC and PM 2.5 were measured using real-time monitors, an aethalometer and a laser photometer.