Scroll down to related links and look at "SPL meter by Radio Shack".
Usually sound pressure level (SPL) in decibels (dB) is meant. A sound level meter is an instrument which measures the sound pressure level. The reading from a sound pressure level meter (SPL meter) does not correlate well to human-perceived loudness.
The volume of a sound is measured by the sound pressure in pascals or newtons per square meter. The sound pressure level is measured by a sound pressure level meter (SPL meter).
The volume of a sound is measured by the sound pressure in pascals or newtons per square meter. The sound pressure level is measured by a sound pressure level meter (SPL meter).
A microphone and a meter. A sound pressure level meter.
That is a sound pressure level meter (SPL meter).
Electronics stores such as radioshack or best buy should have a sound-level meter. Apple also has a sound-level meter although I think it's just for Apple products. You can also try amazon.com
Sound is measured in decibels by a sound pressure level meter (SPL-meter).
sound level meter
Scroll down to related links and look at "Sound level meter - Wikipedia".
You measure the sound pressure with a sound pressure level meter (SPL meter).
Sound energy can be measured using a sound level meter, which measures the intensity of sound waves in decibels. The sound level meter captures the pressure variations of sound waves and converts them into a numerical value to represent the sound energy level in a given environment.
It is an SPL meter. SPL means sound pressure level.