【實用個人化app】Noise Measurement|最夯免費app-綠色工廠好玩App

Living in the city, you can't escape various noise,sometines your health may be endangered by noise unexpectly.Avoiding noise pollution should not be delayed.Noise Measurement is an app specifically for measuring environmental noise decibels (dB) and show a value for reference.To protect your and your family's health, detect the decibel value with it now!

Well designed and easy to use:

First tap its icon,then click off to on,the app starts, you can reads the result right.To calibrate sensitivity you will need a steady sound source and a calibrated SPLmeter.Turn on the sound source and the reference meter.adjust the sensitivity until the dB readings match.You can set sample rate either.

First of all because it is free, please try to download trial.If you love it, don't forget sharing with your friends and leave us 5 stars. If not, please feel free to email us your advice and problem.

From Wikipedia, the free encyclopedia:

High noise levels can contribute to cardiovascular effects in humans, a rise in blood pressure, and an increase in stress and vasoconstriction, and an increased incidence of coronary artery disease. In animals, noise can increase the risk of death by altering predator or prey detection and avoidance, interfere with reproduction and navigation, and contribute to permanent hearing loss.