【工具】Sound Meter

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Sound Meter 工具 App-愛順發玩APP

_▒▓ ♪♬ Sound Meter ♬♩▓▒_

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Professional sound level meter for your device.

It measures loudness or sound pressure (SPL) in decibels.

Features:

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■ direct reading in dB

■ 0 to 120dB+ (decibels) range

■ fast meter response

■ max/min values display

■ selectable falloff speed

■ 5% max error (device dependent)

■ A and C weighting method

■ mic range (headroom) extension

■ device's AGC disable option

■ time weighted average (TWA) display

■ predefined and custom calibration

■ vibrating alert on defined value

■ source: microphone or music played

■ classic vintage analog look

■ meter rotation

■ 2 meter faces

■ 18 case skins

■ tablet support

■ free

Notes:

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1. Due to microphone limitations on different devices the meter range is different, usually the low end of the scale cannot be achieved because of the microphone noise and the upper end of the scale is limited by the microphone distortion on high levels.

2. Devices employing AGC (Automatic Gain Control) that cannot be automatically disabled by this app will have significant measurement errors and limited range. This is not app's fault.

3. If you have measuring problems or doesn't work at all, try to disable "Use high sampling rate" in settings, restart the device and recalibrate.

4. Calibration procedure and other information can be found here:

http://trajkovski.net/smeter/support.html

Sound Meter 工具 App-愛順發玩APP

Sound Meter 工具 App-愛順發玩APP

Sound Meter 工具 App-愛順發玩APP

Sound Meter 工具 App-愛順發玩APP

Sound Meter 工具 App-愛順發玩APP

Sound Meter 工具 App-愛順發玩APP

Sound Meter 工具 App-愛順發玩APP

Sound Meter 工具 App-愛順發玩APP

Sound Meter 工具 App-愛順發玩APP

Sound Meter 工具 App-愛順發玩APP

【免費APP-Sound Meter APP試玩不用錢】

工具APP試玩-Sound Meter

Sound Meter APP LOGO

Sound Meter 工具 App Store-愛順發玩APP

Sound Meter APP QRCode

Sound Meter 工具 QRCode-愛順發玩APP
分佈國家支援APP系統版本歷程APP費用APP評價上架日期更新日期
台灣 TaiwanAndroid
Google Play
2.7
下載
免費2014-05-312015-01-14
未知Android
Google Play
2.8
下載
免費1970-01-012015-04-23
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