Exposure Calculator
The noise exposure calculators can help you work out your daily noise exposure, weekly noise exposures, and estimate the performance of hearing protection.
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The calculators work with Microsoft Excel 2000 or later
Discover what it sounds like to have noise-induced hearing loss
Audio demonstration of noise induced hearing loss
Noise induced hearing loss is irreversible damage to the ears caused by exposure to high levels of noise. This recording demonstrates how hearing is gradually lost over a working life.
Do NOT adjust the volume after starting to listen to the clip.
The hearing loss simulations all include the effects of noise exposure and ageing. At the end of each simulation the hearing undamaged by noise for the age can be heard.
Click on the link below to listen to the audio demonstration.