Decibel meter (dB meter) is a professional Sound Pressure Level (SPL) meter

Decibel Meter (Sound Meter) also referred to as a Sound Pressure Level (SPL) meter, noise level meter, decibel meter(dB meter), sound level meter, or frequency analyzer, is a highly practical tool for conducting sound level meter or measuring environmental noise-meter levels.

Decibel Meter - Free Sound Noise Test is an intelligent sound level meter application for Android!

The noise level meter or sound pressure level Meter(SPL meter), Measure environmental noise to avoid noise pollution from damaging your hearing.

Decibel Meter (dB Sound Meter) can help you measure ambient noise

We use a decibel meter to measure and display the volume in decibels (dB) on our phone as a chart

Features:

- Noise-meter: Real time measurement of environmental noise and sound level meter

- Frequency analyzer: Real time update of chart results

- Display measurement decibel time

- Record and share dB meter lever: capture photos with decibel watermark

- All free

- Decibel meter: Provide play and pause buttons

- Noise test or sound test (decibel meter or decibel meter)

- The sound meter works quickly and accurately

Attention:

The value of a decibel meter or sound level meter (dB meter) is not as accurate as the actual sound pressure level meter (SPL meter), sound level meter, decibel meter, or noise level meter because most devices align their microphones with the human voice. To solve this problem, please use an actual sound level meter or sound pressure level meter (SPL meter) as close to the decibel error as possible before use. If you don't have an actual sound pressure level meter (SPL meter), go to a very quiet place where you can't hear any sound.

Sound meter or decibel meter(dB meter) level of noise

140 dB: Jet Engines

130 dB: Ambulance

120 dB: Thunder

110 dB: Concerts

100 dB: Subway Train

90 dB: Motorcycle

80 dB: Alarm

70 dB: Vacuums, Traffic

60 dB: Conversation

50 dB: Quiet Room

40 dB: Quiet Park

30 dB: Whisper

20 dB: Rustling Leaves

10 dB: Breathing