e/Coulter counter

Information
has gloss	eng: A Coulter counter is an apparatus for counting and sizing particles and cells. It is used, for example, for bacteria or prokaryotic cells and air quality particle size distributions. The counter detects change in electrical conductance of a small aperture as fluid containing cells is drawn through. Cells, being non-conducting particles, alter the effective cross-section of the conductive channel.
lexicalization	eng: Coulter counter
instance of	c/Counting instruments

Media
media:img	Coultercounter.jpg