dB Meter & Spectrum Analyzer 9.3

dB Meter & Spectrum Analyzer 9.3

Vlad Polyanskiy  ❘ Commercial
iOS
853
最新版本
9.3
安全安装
EXCELLENT User Rating

"The best way to meter sound levels" - AppAdvice

Decibel Meter is a feature-rich sound level meter with exceptional accuracy of measurements and an integrated spectrum analyzer. It is calibrated with a professional dB meter.

The world is filled with noise: from cars and power tools to crowds and machinery, there are common sources that produce high levels of noise. Continued exposure to such noise can lead to permanent hearing loss. Sound level meters are essential for those who want to protect their ears from harmful noise levels, but not everyone can afford to spend hundreds of dollars on a professional device.

dB Meter is a free app that provides professional-quality measurement results. It is calibrated using an actual Nor140 high-precision decibel meter. With dB Meter, you can measure ambient noise levels, save your measurements along with their locations, and share them with others. dB Meter offers both utility and stylish design, providing a powerful tool in a sleek package at a fraction of the cost of professional sound level meters.

Please note that dB Meter sound meter app is not a replacement for professional devices and should be used for personal purposes only.

FEATURES:

  • Health App integration: Export measured noise levels and audiogram directly to the Health app
  • Noise dosimeter regarding NIOSH and OSHA standards
  • Photo & video with noise overlay
  • Powerful hearing test
  • Saves location data for each measurement
  • Save measurements with custom names and rename existing measurements
  • Export measurements in CSV or Audio format
  • Allows you to save, export, and play back recorded measurements
  • Highly accurate measurements
  • Integrated Fully Functional Spectrum Analyzer
  • Octave Band Real Time Analyzer
  • FFT Plot (Fast Fourier Transform)
  • Spectrogram
  • Linear and logarithm scales
  • Up to 16384 FFT size
  • A wide range of available window functions
  • Tracking for max value
  • Max and Min for any selected frequency
  • Stunning graphics

You can enable or disable noise level data exporting to the Health app in dB Meter Pro app settings.

Do you have any questions or suggestions? Write to us at [email protected].

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

概述

dB Meter & Spectrum Analyzer 是在由Vlad Polyanskiy开发类别 System Utilities Commercial 软件。

最新版本是 dB Meter & Spectrum Analyzer 的 9.3 2023/10/22 上释放。 它最初被添加到我们的数据库 2023/10/22 上。

dB Meter & Spectrum Analyzer 在下列操作系统上运行: iOS。

用户 dB Meter & Spectrum Analyzer 5 个 5 星的评分,给了它。

截图(点击查看大)

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