Sound Level Meter
Accession Number: 2016.phlt.1.90.1-2
A leather case contains an instrument. The instrument is housed in a plastic shell with a metal cylinder protruding from the top. The upper surface, which is pale green, has a black dial indicating decibel values. The bottom surface, which is black, has a battery chamber. The left side has a black adjustment wheel protruding from the side.
The leather case also contains a small flat head with a red plastic handle as well as a detachable wrist strap.
Brüel & Kjær Type 2213 Sound Level Meter
Primary Materials: Plastic, Metal, Leather
This case and instrument have several identical stickers that read:
“Occupational Medicine & Hygiene
University of Toronto
The bottom surface of the instrument has a label that reads: “Serial no. 527575”
Case: Length = 9, Width = 4.5, Height = 18.
Very good: The leather case has slight abrasions and marks. The instrument’s plastic shell has areas of slight damage.
Manufacturer: Brüel & Kjær
Date of Manufacture: Unknown