Super sound meter PRO

Sound Meter PRO is professional sound meter for your Android. Sound Meter is also known as sound level meter, decibel meter (dB meter), noise meter, sound pressure level meter (SPL meter). Sound level meter(or SPL) app is shows a decibel values by measure the environmental noise.

Our decibel meter uses your built-in microphone to measure sound volume in decibels (dB) and also displays samples on graph.

Features:

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- 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) :

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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

You have to know that the built-in microphones were aligned to human voice (300-3400Hz, 40-60dB). Therefore the maximum values are limited by the hardware limitation, and very loud sound (100+ db) cannot be recognized.

Download sound meter for free and precisely measure noise volume in decibels!