An instrument for measuring the level of sound pressure in DECIBELs. Such measurements are called sound level readings. See: SOUND LEVEL. Sound level meters usually ...

A siren 10 meters away and speakers at a rock concert ... While on the topic of computer noise, here's a great reference about the different 'sounds' your PC can make: ...

The approved outdoor sound limit is listed as a condition on the approved entertainment permit. To learn more about Smartphone app decibel meters and other types of decibel meters, see "What are ...

Decibel meters are used in several types of measuring instruments. WS1361C is a cheap decibel meter that provides software interfaces to record surrounding noise level automatically. Meanwhile, it ...

The aim of this project is to adapt a cheap decibel meter so that it can log sound levels over an extended period. The decibel meter is one of several similar Chinese models available from AliExpress, ...