Measure Owen

See also: Gauge

The gauge Owen is an measuring instrument of the sedimentable Poussières (P.Séd.); a kind of Pluviometer which makes it possible to collect and measure the water of Pluie and dust sedimentable, the collector having the shape of a large funnel.

After an exposure of one duration of about a one month and treatment in Laboratory, it is possible to measure the dust level which is expressed in mg/m ² and day.

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-1984 | Karen Grassle | Parikkala | NRJ Orleans | Oliv' | Du_coût_de_la_vie

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