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可在安卓获取Sound Meter PRO的历史版本
声级计（SPL）app以分贝为单位测量和显示环境噪声。
Sound Level Meter or SPL is app for measuring environmental noise and showing value in decibels. The values are displayed on the gauge and in the graph plot.
Feature:
-Realtime dB display
-Min/Max/Avg values
-Realtime gauge
-Live graph plot
-Indicator
NOTE:
This app does not claim to be accurate as approved Sound Level Meter. Its accuracy depends on yours device in-built microphone quality!
最新版本1.1更新日志
Last updated on 2019年07月28日
-First release
翻译中...
Sound Meter PRO
1.1 by Sladjan Savic
2019年07月28日