NIOSH Sound Level Meter

工具程式

僅適用於 iPhone

免費 · 專為 iPhone 設計

iPhone

This award-winning app combines the best features of professional sound level meters and noise dosimeters into a simple, easy-to-use package. - Developed by experienced acoustics engineers and hearing loss experts. - Completely FREE – No ads, no limited features, and no in-app purchases. - Tested and validated (accuracy ± 2 dBA) according to standards in a reverberant chamber at NIOSH acoustics lab – the only proper method to validate accuracy. - Trusted source and world-class expertise in noise and hearing research. - Meets Type 2 requirements of IEC 61672:3 SLM standard when used w/ external microphone.* - Provides the most relevant metrics found in professional sound instruments today. Averages such as LAeq and TWA, Max and Peak Levels, Noise Dose and Projected Dose according to NIOSH and OSHA standards, and all three major weighting networks (A, C, and Z). - Capability to calibrate either internal or external microphone. Reporting and Sharing data. - Up-to-date informational screens on what noises are considered hazardous, how to conduct a noise measurement, how to properly select a hearing protector, and guidelines for preventing hearing loss, all at the palm of your hand. - Excellent and timely support from NIOSH hearing experts. - Support for Apple's Health (Hearing) app. * Celestina M, Hrovat J, Kardous CA [2018]. Smartphone-based sound level measurement apps: Evaluation of compliance with international sound level meter standards. Applied Acoustics, 139:119-128. https://doi.org/10.1016/j.apacoust.2018.04.011 More resources (including instructional videos and a user manual), a science blog, FAQ, and information about how to interpret results can be found on the NIOSH SLM website https://www.cdc.gov/niosh/topics/noise/app.html

評分與評論

  • 4.8
    (滿分 5 顆星)
    61則評分

This version adds support for iPhone 14.

版本 1.2.6

開發者EA LAB指出App的隱私權實務可能包含下方描述的資料處理。如需更多資訊，請參閱 開發者的隱私權政策 。

  • 不收集資料

    開發者不會從這個 App 收集任何資料。

    依據你使用的功能或你的年齡等因素，隱私權實務可能有所不同。 更多內容

    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
      • EA LAB d.o.o.
    • 大小
      • 18 MB
    • 類別
      • 工具程式
    • 相容性
      需要 iOS 12.0 或以上版本。
      • iPhone
        需要 iOS 12.0 或以上版本。
      • iPod touch
        需要 iOS 12.0 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。
      • Apple Vision
        需要 visionOS 1.0 或以上版本。
    • 語言
      • 英文和西班牙文
    • 年齡分級
      4+
    • 版權
      • © 2016 EA LAB
  • 開發者網站
  • 隱私權政策

    • 更多EA LAB的作品

    你可能也會喜歡