We used a professional sound meter to measure the din of daily life and talked to scientists about the health risks it can pose. A looping video of a suburban neighborhood curbside on a cloudy day ...

“These sound meters will help deter the bad actors, the ones that are not adhering to the ordinances and fail to remember their business is located in a mixed-use community,” she added.

Using sound amplification in an attempt to overcome poor classroom acoustics only makes the situation worse. There should be less sound in the classroom, not more." ### ...

The average sound level meter tends to have a range that starts at 31.5 Hz and can go up to around 8,000 Hz. Decibel: Decibels are how loud or soft of a sound a sound level meter can detect.

The average sound level meter tends to have a range that starts at 31.5 Hz and can go up to around 8,000 Hz. Decibel: Decibels are how loud or soft of a sound a sound level meter can detect.