An instrument composed of several squat metal cylinders on a flat metal base. Three metal hooks, secured by springs to the base, pull downwards on a metal top cap in order to secure the cylinders in place.
Accession Number: 2016.phlt.1.123
Primary Materials: Aluminium, Steel
This instrument features a label that reads:
“Occupational Medicine & Hygiene
University of Toronto
It is embossed with the model number “20-000” and the serial number “824”
Length = 12.5, Width = 23.5, Height = 21.
This instrument incorporates a series of filters to gather aerial particles.
Very Good: The instrument is worn and dirty. A label on the base is very worn and illegible.
Andersen 2000, Inc., Salt Lake City, Utah.
Date of Manufacture:
Additional Information and References: