sepometer
English
editNoun
editsepometer (plural sepometers)
- (historical) An instrument for determining the concentration of biological particulates in the atmosphere, by means of a redox reaction involving potassium permanganate.
See also
editReferences
edit- Ogilvie, John. The Imperial Dictionary of the English Language: A Complete Encyclopedic Lexicon, Literary, Scientific, and Technological. Blackie & Son. (1884).