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Sound Meter Pro

nadmom
1.43MB
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商店下载 3k - 5k
版本 2.4.5 3年前

Sound Meter Pro的描述

Sound Meter Pro is the 4th set of Smart Tools® collection (noise, vibration, seismometer).

SPL(sound pressure level) meter app uses your built-in microphone to measure noise volume in decibels(db), and shows a reference. We had calibrated many android devices with the actual sound level meter with dB(A).

REMEMBER!! The smart phone microphones were aligned to human voice (300-3400Hz, 40-60dB).

Therefore the maximum values are LIMITED by the hardware limitation, and very loud sound(100+ db) cannot be recognized. Moto Droid (max.100), Galaxy S3 (81dB), Galaxy Note (91dB), Galaxy S2 (98dB), HTC Desire(82dB)...

Vibrometer app uses the phone sensors to measure vibration or the earthquake, and it shows a reference as a seism detector.

The measured values are the Modified Mercalli Intensity scale(MMI), and just for reference.

If it is inaccurate, you can calibrate it so that the maximum value is about 10-11.

* Pro version added Features:

- Sound Meter and Vibrometer are integrated

- Statistic menu with saving log data

- CSV file exporting

- Level notification

- Line-chart duration

- More models are calibrated

- No ads

* Do you want more tools?

Get [Smart Tools] package.

For more information, see the manual, Youtube video and the blog. Thank you.

** Not Compatible with: Xperia(X10 mini), LG(Optimus One, P350), GT-I9001, ZTE, etc声级计Pro是第4集智能工具®系列(噪音,振动,地震计)。

SPL(声压级)计应用程序使用你的内置麦克风来测量分贝的噪音量(分贝),并显示一个参考。我们已校准的许多Android设备与分贝(A)的实际声级计。

记住!智能手机话筒对准了以人声(300-3400Hz的,40 - 60dB的)。

因此,最大值是由硬件限制有限,非常响亮的声音(100 + DB)不能被识别。摩托Droid的(最大100),银河S3(81分贝),银河注(91分贝),银河S2(98分贝),HTC渴望(82分贝)...

测振仪的应用程序使用手机传感器来测量振动或地震,它显示了一个引用作为一个地震检波器。

该测量值修正麦加利强度量表(MMI),并仅供参考。

如果它是不正确的,则可以进行校准,以使最大值为约10-11。

* Pro版本新增的功能:

- 声级计和测振仪集成

- 与储蓄的日志数据统计菜单

- CSV文件导出

- 等级通知

- 线路图持续时间

- 更多模型校准

- 没有广告

*你想了解更多的工具?

获取[智能工具]包。

欲了解更多信息,请参阅手册,YouTube上的视频和博客。谢谢。

**不兼容:的Xperia(X10迷你),LG电子(擎天柱之一,P350),GT-I9001,中兴通讯等

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APK information about Sound Meter Pro

APK Version 2.4.5
兼容性 Android 2.1+ (Eclair)
权限 6


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