Decibel Meter - Noise Meter at Mac App Store analyse

Decibel Meter is used to test the environmental noise decibel tool. It is convenient for us to test noise in our daily life. - Real-time decibel; - Average decibel in 1 minute; - Maximum decibel in 1 minute; - Line chart of 1 second decibel data; - Oscillogram of 10 second decibel data; - Oscillogram of 1 minute decibel data; - Line chart of 1 minute decibel data. NOTES: Microphone access is required for Decibel Meter. Decibel Meter uses the microphone to decibel measurement. If the microphone is not access, Decibel Meter will not work.