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Apr 02, 2021

A Frequency Weighting of Audio Level detector: "A" weighting: The frequency response of the meter is similar to the response of the human ear. "A" weighting is commonly used for environmentalor hearing conservation programs such as OSHA regulatory testing and noise ordinance law enforcement. 


Most noise measurements are performed using "A" Weighting and FAST Response.ST6824_06ST6824-8




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