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TOP > 仕事効率化 > dB Decibel Meter - sound level measurement tool

dB Decibel Meter - sound level measurement tool

¥240
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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.


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.
このアプリはiPhone、iPadの両方に対応しています。
▼現在のバージョンの平均評価
5件の評価
▼すべてのバージョンの平均評価
6件の評価
カテゴリー
仕事効率化
リリース
2015/10/21
更新
2016/10/8
バージョン
2.0
言語
サイズ
27.1 MB
条件
このバージョンの新機能
Brand-new weighting algorithm. Ultimate percision.
スクリーンショット - iPhone | iPad
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  • http://a5.mzstatic.com/jp/r30/Purple62/v4/5d/39/fd/5d39fd46-e305-0791-203a-082d3f9e9f74/screen696x696.jpeg
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スクリーンショット - iPhone | iPad
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  • http://a2.mzstatic.com/jp/r30/Purple62/v4/de/07/2d/de072dd6-4fd4-39bb-594a-feeaf460028a/sc1024x768.jpeg


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