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Bruel & Kjaer 2231
Sound Level Meter
RENT OR LEASE
Bruel & Kjaer 2236C
Class/Type 1 Sound Level Meter, 1/1 Octave
Bruel & Kjaer 4231
Sound Calibrator for Use with All B&K Sound
Sound level meters measure sound pressure level and are commonly used in noise pollution studies for the quantification of almost any noise, but especially for industrial, environmental and aircraft noise. The current International standard for sound level meter performance is IEC 61672:2003 and this mandates the inclusion of an A-frequency-weighting filter and also describes other frequency weightings of C and Z (zero) frequency weightings. The older B and D frequency-weightings are now obsolete and are no longer described in the standard. If you are looking to rent or lease sound level metes, request a quote today at TRS-RenTelco.