The gold standard in Mac-based acoustical testing and measurement.
Noise Dosimeter
What's your dose?
The noise dosimeter measures daily noise dose according to standard methods (a calibrated measurement microphone is required to make repeatable, accurate measurements).
The noise dosimeter offers criterion sound levels of 80, 85, and 90 dB with 3, 4, and 5 dB exchange rates.
The raw input signal can be captured to a file, as can the noise dose history.