Временно бесплатные программы для iPhone, iPad

  • dB Meter in your pocket.

    Sound level meter with exclusive accuracy of measurements. Calibrated with professional high-precision decibel meter.

    Please note that dB Meter - lux decibel measurement tool app is not a replacement for a professional device and should be used for private purposes only. It provides a simple way to measure audio volumes in your environment.

    Features:

    - Full support for iPhone 6s and iPhone 6s Plus.

    - Unique and attractive design.

    - Exclusive simplicity and convenience of use .

    - Highly accurate measurements.


    Have any questions or suggestions? Write to us: support@lspapps.com

    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.
    Show More...
    Brand-new weighting algorithm. Ultimate percision.
  •