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 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 ...

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 ...

Casella Launches Its Enhanced 620 Sound Level Meter to Protect Workers from Noise ... faster ways to record measurement data.

Decibels are also used to measure the power of electrical signals ... One way that decibels can be measured is with a ...