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Sound Meter - Noise Meter in Decibel

Sound Meter - Noise Meter in Decibel Sound Meter - Noise Meter in Decibel app is shows a decibel values b...

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Sound Meter - Noise Meter in Decibel

Sound Meter - Noise Meter in Decibel app is shows a decibel values by measure the environmental noise, displays measured dB values in various forms. You can experience tidy graphic design with high frame by this smart sound meter app. SPL(sound pressure level) meter app uses your embedded microphone to measure noise volume in decibels(db).

Features:

- Indicates decibel by gauge
- Display the current noise reference
- Display min/avg/max decibel values
- Display decibel by graph
- Can calibrate the decibel for each devices

Levels of Noise In decibels (dB) according to American Academy of audiology :

140 dB - Gun shots, fireworks
130 dB - Jackhammers, Ambulance
120 dB - Jet planes taking off
110 dB - Concerts, Car horns
100 dB - Snowmobiles
90 dB - Power tools
80 dB - Alarm clocks
70 dB - Traffic
60 dB - Normal conversation
50 dB - Moderate rainfall
40 dB - Quiet library
30 dB - Whisper
20 dB - Leaves rusting
10 dB –Breathing

Note:

Microphones in most devices have a limit, so that readings above that sound limit will not be possible. So, for instance, values above 80 dB in most devices will not be read.

Last update

April 17, 2020

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