This article is about hot apps for android. 10,000+ users downloaded Sound level meter latest version on 9Apps for free every week! It has been a popular app for a long time. This hot app was released on 2013-05-02. 9Apps allows you to download more apps and updated daily!
Stop expensive noise meter.Hyudaeponan your sound level meter to measure, let the sounds around.My group of friends who know the sound that measures such as higherCan be utilized for various purposes. DescriptiondB decibels of sound into a common unit to measure the sizeThe larger the size of the noise decibel level increases.If this much noise is bad for health 20 30dB: Whisper30 60dB: everyday conversation70dB: Vacuum Cleaners80dB: Many road cars very noisiness90dB: heavy trucks more than 8 hours if the hearing loss.120dB: 1m away in the car horn ear pain130dB: 1m away in the jet takeoffs and landings the eardrum may rupture
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