8.9
239 Ratings
Marina Polyanskaya
Developer
28.5 MB
Size
2016年10月08日
Update Date
Productivity
Category
4+
Age Rating
Age Rating
dB Decibel Meter - sound level measurement tool 螢幕截圖
About dB Decibel Meter - sound level measurement tool
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.
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.
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最新版本2.0更新日誌
Last updated on 2016年10月08日
歷史版本
This app has been updated by Apple to display the Apple Watch app icon.
Brand-new weighting algorithm. Ultimate percision.
Brand-new weighting algorithm. Ultimate percision.
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Version History
2.0
2016年10月08日
This app has been updated by Apple to display the Apple Watch app icon.
Brand-new weighting algorithm. Ultimate percision.
Brand-new weighting algorithm. Ultimate percision.
1.2
2016年09月09日
- bugfixes
1.1
2015年11月12日
- New calibration profiles
- Bugfixes
- Bugfixes
1.0
2015年10月20日
dB Decibel Meter - sound level measurement tool 價格
今日:
HK$ 18.00
最低價格:
HK$ 15.00
最高價格:
HK$ 18.00
dB Decibel Meter - sound level measurement tool FAQ
點擊此處瞭解如何在受限國家或地區下載dB Decibel Meter - sound level measurement tool。
以下為dB Decibel Meter - sound level measurement tool的最低配置要求。
iPhone
須使用 iOS 7.0 或以上版本。
iPad
須使用 iPadOS 7.0 或以上版本。
iPod touch
須使用 iOS 7.0 或以上版本。
dB Decibel Meter - sound level measurement tool支持俄文, 德文, 英文