dB meter : Sound Meter

dB meter , Sound Meter, sound level meter, decibel meter (dB meter), noise meter, sound or pressure level meter (SPL meter) is a device is used for acoustic (sound that travels through air) measurements. It is commonly a hand-held instrument with a microphone. .This app will use your phone microphone to measure environmental noise decibels (dB) and show this value for reference in the screen.With this app, you can easily measure the current level of environmental noise. Simple operation and easy to use.dB meter : Sound Meter 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 Meter uses your Android's microphone to measure levels of noise or sound pressure levels and displays measured data in dB (decibels) with reference to generally known noise (provided by American Academy of Audiology) or displays the noise data on easy to read graph for the last 30 seconds of app use.Levels of Noise In decibels (dB) according to American Academy of Audiology (www.audiology.org):140 dB - Gun shots, fireworks130 dB - Jackhammers, Ambulance120 dB - Jet planes taking off110 dB - Concerts, Car horns100 dB - Snowmobiles90 dB - Power tools80 dB - Alarm clocks70 dB - Traffic, vacuums60 dB - Normal conversation50 dB - Moderate rainfall40 dB - Quiet library30 dB - Whisper20 dB - Leaves rusting10 dB - BreathingThe high decibel value will be harmful to your physical and mental health and hearing function. You'd better avoid exposure in noisy environments.To protect your and your family's health, detect the decibel value now!>> Notes
LicenseFree
Version1.1
Operating System Android