Dust counter

{
  "id": "MLC-T-MET-005188",
  "term": "Dust counter",
  "field": "Meteorology and atmospheric science",
  "definition": "An instrument designed to measure the concentration and size distribution of airborne particulate matter. It operates by drawing a sample of air through a sensing chamber where individual particles are detected and counted, often using optical or electrical methods. These devices are used in air quality monitoring and cleanroom environments.",
  "synonyms": [
    "Kern counter",
    "nucleus counter"
  ],
  "see_also": [
    "Aitken dust counter",
    "cascade impactor",
    "Owens dust recorder",
    "Nucleus counter",
    "konimeter"
  ],
  "url": "https://mlchart.com/terminology/meteorology/dust-counter/"
}