![]() ![]() Perfect if your school kids are too noisy Bouncing balls react to sounds from the microphone. A free classroom noise level meter, monitor and management tool. Don't hesitate to download Sound Meter to protect your and your family's health. A fun way to manage classroom noise or visualize music. Let our soundmeter/noise meter to measure environmental noise. You should avoid exposure to those environment. A handy and easy-to-use app to measure the surrounding sound and noise in the decibel unit (dB) inside your browser. Sound meter or decibel meter(dB meter) level of noiseĪ loud noise will be harmful for both your physical and metal health. Noise test or Sound test(decibel meter or dB meter) Reset Button is provided in case you need to reset the measuring ![]() Display minimum(Min), maximum(Max) and average(Avg) Decibel(dB) in the recording session If you didn't own an actual Sound Pressure Level Meter (SPL meter), go to a very quiet place where sound cannot hear and adjust the reading value to 20~30dB. To fix this, use an actual sound meter or sound pressure level meter (SPL meter) to adjust decibels error as close as possible before use. The value of decibel meter or sound meter(dB meter) is not as precise as an actual Sound Pressure Level Meter(SPL Meter), soundmeter, decibel meter or noise level meter, this is due to most device's microphone are aligned to human voice. Now you can easily perform a noise measurement with your smart phone. The decibel(dB) value of this noise level meter or soundmeter might be vary compare with an actual Sound Meter(dB Meter). The noise level meter or sound pressure level Meter(SPL meter) use the smartphone or tablet microphone to measure environmental noise in decibels(dB). To measure sound, a sound level meter uses a detector to separate the oscillating pressure from the stead (barometric) pressure. It is a very useful app to do a sound test or measure environmental noise(noise test). Sound Pressure is the amplitude of the oscillating sound pressure and is measured in Pascals (Pa), or Newtons per square meter, which is a metric equivalent of pounds per square inch. Sound Meter is also known as Sound Pressure Level meter (SPL meter), noise level meter, decibel meter(dB meter), sound level meter or soundmeter. ![]()
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