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 ...

Sound level meters and noise dosimeters are used in many kinds of sound and noise analysis including industrial safety, traffic and transportation noise quantification, and scientific noise ...

Casella Launches Its Enhanced 620 Sound Level Meter to Protect Workers from Noise-induced Hearing Loss. The new device offers significant upgrades such as time history profiling, voice notes and GPS.

A measure of SOUND PRESSURE LEVEL, given the symbol L. Various subscripts define the nature of the measurement, most commonly as follows: L 10: sound level exceeded 10% of the time (PEAK LEVEL) L 50: ...

Given the nature of their network, the early telephone pioneers’ efforts at sound level metering were based on line losses over a “standard mile” of cable. Meters calibrated to this standard ...

Our Chevron Coach of the Classroom, Daniel, walks us through how we measure our fans' noise and how the shape of the Dome has an effect on those levels. New Orleans Saints safety Johnathan Abram ...

Make Key Stage 1 music for the classroom for children aged four to seven-years-old with Bring The Noise music maker Play It! Five reasons why everyone should have music in their lives Most of us ...

Unwanted background sounds are sometimes called noise. When the sound level of this noise rises to higher levels, we refer to this as noise pollution. Sound levels are measured on a scale known as ...

Noise levels in hospitals are getting worse, research suggests. Anyone who has ever stayed overnight in a hospital will know how difficult it can be to sleep, surrounded by staff, machinery ...

Anthropogenic (human-generated) noise levels in the marine environment are increasing at an alarming rate. In some areas, noise levels have doubled every decade for the past 60 years. There is ...

There is no doubt that humans alter the natural sonic environment in profound ways. Our noise production is not restricted to terrestrial habitats. Boat motors represent insults to the soundscape ...

Sound Level Meter Unit for measuring sound pressure level (SPL) and different weightings such as A-weighted SPL, C-weighted SPL, sound exposure level, etc. Noise Dosimeter Specific measurement ...