koniscope
Sign in to saveAlso known as coniscope, dust counter, Aitken dust counter
A koniscope (or coniscope) is a scientific instrument to detect and measure content of dust particles in the atmosphere. A koniscope is also called dust counter, or Aitken dust counter, named after John Aitken who invented the first koniscope.
Wikidata facts
- Subclass of
- meteorological instrument
- Named after
- John Aitken
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- discoverer or inventor
- John Aitken
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Encyclopedic overview
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A koniscope (or coniscope) is a scientific instrument to detect and measure content of dust particles in the atmosphere. A koniscope is also called dust counter, or Aitken dust counter, named after John Aitken who invented the first koniscope.
The koniscope is made by connecting a pump to a test tube that is walled with moist paper. The tube is held towards a light source and the pump is briefly activated. Dust particles will cling to the paper, producing a visible change in color.
Excerpted from Wikipedia’s “koniscope” article, available under the CC BY-SA 4.0 licence.