기술 Sound Meter Master

Sound Meter is also called sound level meter, decibel(dB) meter , noise meter, sound pressure level(SPL) meter.
you can use the app to measure the current level of environmental noise. Simple operation and easy to use.
The high decibel value will be harmful to your physical and mental health and hearing function. You'd better avoid exposure in noisy environments.
To protect your and your family's health, detect the decibel value now!
Sound meter Features:
- Indicates decibel by gauge
- Display the current noise reference
- Display min/avg/max decibel values
- Display decibel by graph, easy to understand

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