dB Decibel Meter - sound level measurement tool
生產力工具
$60.00 · 專為 iPad 設計
dB Meter in your pocket.
Sound level meter with exclusive accuracy of measurements. Calibrated with professional high-precision decibel meter.
Please note that dB Meter - lux decibel measurement tool app is not a replacement for a professional device and should be used for private purposes only. It provides a simple way to measure audio volumes in your environment.
Features:
- Full support for iPhone 6s and iPhone 6s Plus.
- Unique and attractive design.
- Exclusive simplicity and convenience of use .
- Highly accurate measurements.
Please note the maximum measurement level in the app is limited to 120 dB.
Have any questions or suggestions? Write to us: support@lspapps.com
DB Chart
150-160 dB = Eardrum rupture
140 decibel = Aircraft carrier deck.
130 dB = Jet take-off (100 meters), gun blast at close range.
120 dB= Human pain threshold, loud rock concert.
110 decibel = Serious hearing damage if sustained for more than 1 hour.
100 dB = Serious hearing damage if sustained for more than 8 hours.
90 decibel = Likely hearing damage if sustained for more than 8 hours.
80 decibel = Potential but unlikely hearing damage if sustained for more than 8 hours.
70 dB = Just annoying, but probably safe.
60 dB= Typical conversational volume.
50 dB = A quiet, library conversation.
40 decibel = A whisper.
30 dB= Barely audible sound.
20 decibel= Threshold of human hearing.
This app has been updated by Apple to display the Apple Watch app icon.
Brand-new weighting algorithm. Ultimate percision.
開發者Marina Polyanskaya尚未提供關於其隱私權實務和資料處理的詳細資訊給 Apple。如需更多資訊，請參閱 開發者的隱私權政策 。
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開發者送出下一個 App 更新項目時需要提供隱私權詳細資訊。
輔助使用
開發者尚未表示此 App 支援的輔助使用功能。 進一步瞭解
資訊
- 供應商
- Marina Polyanskaya
- 大小
- 28.5 MB
- 類別
- 生產力工具
- 相容性
需要 iOS 7.0 或以上版本。
- iPhone
需要 iOS 7.0 或以上版本。 - iPad
需要 iPadOS 7.0 或以上版本。 - iPod touch
需要 iOS 7.0 或以上版本。 - Mac
需要 macOS 11.0（或以上版本）以及配備 Apple M1（或以上版本）晶片的 Mac。
- 語言
俄文和其他2種
- 俄文、德文、英文
- 年齡分級
4+
- 4+
- 版權
- © Decibel Measurements
