Exposure to loud sounds repeatedly for prolonged periods of time can damage your hearing, but iPhone has features that can ...

This sound level meter is ideal for sound engineers, landlords, professionals, DIYers, and industrial noise inspections. Complete Kit: This kit includes the SL01 Decibel Reader, 3x1.5V batteries, a ...

This sound level meter circuit can be used to control the intensity of a sound recording or in a disco. It has 5 measurement domains between 70 and 120 dB; reading accuracy is 0.5 dB. Microphone M1 is ...

If the noise of ads blaring out from your TV set has you reaching for the volume control, you may be surprised to learn that broadcasters are all but powerless to do anything about it. But now an ...

This sound frequency meter circuit is simple to build and can be constructed in a portable format. In can measure frequencies with a minimum level of 10 mVrms and a maximum frequency of up to 100kHz.

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 ...

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 ...