Apple IOS Apps

Decibel Meter – sound level db measurement tool v4.1


Decibel Meter – sound level db measurement tool v4.1 | 7,5 MB
Requirements: Requires iOS 8.0 or later | Jealbraek

A sound level meter in your pocket!Sound level meter with exclusive accuracy of measurements. Calibrated with professional high-precision decibel meter. The world is a noisy place: cars, power tools, crowds, machinery, and other common sources produce amounts of noise that can, with continued exposure, lead to permanent hearing loss. Sound level meters are useful for anyone who wants to avoid exposing their ears to harmful noise levels, but who wants to spend hundreds of dollars on one?
Features:
– Saves location data for each measurement.
– Save measurements with custom names and rename existing measurements.
– Export measurements in CSV or Audio format.
– Use the Watch app without opening the host app. Closing the Apple Watch app will also close the session on your phone to prevent battery drain.
– Allows you to save, export and play back recorded measurements.
– Unique and attractive design.
– Simple and convenient to use.
– Highly accurate measurements.

DB Chart:
150-160 dB = Eardrum rupture
140 decibel = Aircraft carrier deck.
130 dB = Jet take-off (100 meters), gun blast at close range.
120 dB= Human pain threshold, loud rock concert.
110 decibel = Serious hearing damage if sustained for more than 1 hour.
100 dB = Serious hearing damage if sustained for more than 8 hours.
90 decibel = Likely hearing damage if sustained for more than 8 hours.
80 decibel = Potential but unlikely hearing damage if sustained for more than 8 hours.
70 dB = Just annoying, but probably safe.
60 dB= Typical conversational volume.
50 dB = A quiet, library conversation.
40 decibel = A whisper.
30 dB= Barely audible sound.
20 decibel= Threshold of human hearing.

What’s New:
v4.1
– A lot of bug fixes and stability improvements.

Homepage: http://itunes.apple.com/app/id733773616

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