Niosh sound level meter

IPhone Screenshots Protect your hearing.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. 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 What’s New This version adds support for iPhone 14. Ratings and Reviews Wonderful Free and accuracy. Wonderful! App Privacy The developer, EA LAB, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy. Data Not Collected The developer does not collect any data from this app. Privacy practices may vary based on, for example, the features you use or your age. Learn More Information Provider EA LAB d.o.o. Size 18 MB Category Utilities Compatibility iPhone Requires iOS 12.0 or later. iPod touch Requires iOS 12.0 or later. Mac Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. Apple Vision Requires visionOS 1.0 or later. Languages English, Spanish Copyright © 2016 EA LAB Price Free Developer Website App Support Privacy Policy Developer Website App Support Privacy Policy More By This Developer You Might Also Like

Decibel X: dB Noise MeterDiscover the power of sound around you with Decibel X, the free and user-friendly app designed to make noise level measurement simple and insightful. Whether you're monitoring workplace noise, checking the volume at events, or just curious about everyday sound levels, Decibel X offers an easy-to-use solution right at your fingertips.Key FeaturesReal-Time Decibel Monitoring: Instantly view the current sound levels in decibels (dB) with precise accuracy. Perfect for those needing an accurate dB meter.Historical Data Tracking: Keep a log of all your measurements with date and time stamps for future reference.Apple Health App Integration: Save sound levels to iOS health app to track historical levels.White Noise Generator: Listen to different sounds including white,brown,blue noise and more. iCloud Sync: Sync your saved readings across all your devices using iCloud, ensuring access to your data anytime, anywhere.Trends View: Provides insights into your sound level measurements over different periods. Explore various statistics and trends to better understand your sound environment.Location Tagging: Record the location of your measurements, ideal for comparing noise levels across different places.Max and Average dB Readings: Alongside real-time data, view the highest and average decibel readings of each session.Background Processing: Measure sound levels even when the app is running in the background.VU Meter Visual Representation: A dynamic VU meter provides a visual understanding of current noise levels.Learn Tab: Access educational articles directly within the app to learn about sound levels, hearing protection, noise pollution, and more.Important NoticeThe sound level measurement provided by this app is for informational purposes only. While we strive to ensure the accuracy of the measurements, we cannot guarantee that the results are entirely precise due to various factors such as device calibration, microphone quality, and environmental conditions.By using this app, you agree to the following:No Guarantee of Accuracy: The measurements and results provided by this app are not guaranteed to be accurate and should not be relied upon for critical or professional purposes.User Responsibility: Users are solely responsible for the interpretation and use of the data provided by this app. We strongly recommend using professional sound level meters and consulting with qualified professionals for accurate measurements and health-related concerns.Limitation of Liability: The developers, owners, and affiliates of this app shall not be held liable for any damages, injuries, or adverse effects resulting from the use or misuse of the app or the reliance on the data provided. This includes, but is not limited to, direct, indirect, incidental, and consequential damages.Health and Safety: If you have any concerns about noise levels and their impact on your health, please consult with a medical professional or an accredited specialist in sound measurement and acoustics. Visit NIOSH website for more. By downloading and using this app, you acknowledge that you have read, understood, and agreed to this disclaimer.Decibel X Premium Subscription Information:Joining the Decibel X Premium Subscription enables a 7-day free trial followed by a monthly membership fee.• Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period.•

Decibel Meter App can transform your iPhone into the most precise Noise Level Meter app! This advanced Sound Level Meter app is the perfect tool for anyone needing to measure noise levels accurately. Whether you're a sound professional, a safety monitor, or just curious about the noise in your environment, our Decibel Meter ensures you get reliable results every time.With cutting-edge features and a user-friendly interface, this Decibel Meter app is your go-to solution for all noise measurement needs. It’s not just a Decibel Meter—it’s also a powerful Sound Meter, Sound Level Meter, and Noise Meter, delivering unparalleled accuracy and insights.Why Use the Decibel Meter App?The Decibel Meter app is designed to provide precise sound measurement in real time. Its advanced technology and functionality make it the best dB Meter for your iPhone. Whether you’re using it as a Sound Meter, Sound Level Meter, or Noise Meter, you’ll love the accuracy and convenience this Decibel Meter offers.Key Features of the Decibel Meter AppReal-Time Noise Monitoring * Measure noise levels instantly with the Decibel Meter. * Ensure sound measurements are accurate and reliable using the Sound Meter and Sound Level Meter functionalities.Noise Frequency Analysis * Use the built-in Noise Frequency Analyzer to examine sound waves. * Break down frequencies with advanced Noise Level Frequency Analyzer tools in the Decibel Meter.Comprehensive Sound Metrics * Track decibel levels with precision using the Sound Meter and Noise Meter modes. * Get detailed results with the Sound Level Meter and Sound Level Frequency Analyzer features.dB Meter Integration * Easily read sound intensity with the dB Meter scale included in the Decibel Meter. * Visualize sound data for safer and more informed decisions.User-Friendly Design * Simple, intuitive interface makes the Decibel Meter easy to use. * Professional-grade features are just a tap away in your iPhone’s Sound Meter app.Why Choose This Decibel Meter?This Decibel Meter app is the most versatile tool for sound measurement, seamlessly combining the roles of a Sound Meter, Sound Level Meter, Noise Meter, and dB Meter. Whether you're monitoring workplace safety, tuning a sound system, or analyzing noise levels, this Decibel Meter delivers professional-grade results every time.* Audio Professionals: Fine-tune sound with precision using the Sound Meter and Sound Level Meter.How to Use the dB Meter App1. Open the Decibel Meter app and position your iPhone microphone near the sound source.2. Watch real-time decibel readings appear on the intuitive Sound Meter interface.3.

Health (NIOSH) recently provided criteria for a new standard of masks meant for nonmedical workplace settings. Masks tested to this standard can meet one of two levels: Workplace Performance and Workplace Performance Plus. The specification uses ASTM standard F3052-21, which tests masks for filtration of submicron particulates and wearer breathability, but NIOSH adds another metric for leakage, called the leakage ratio.The leakage ratio is tested using a modified version of 29 CFR 1910.134, the same standard used to test N95 masks, among other OSHA-approved respirators. To be considered a Workplace Performance mask, a mask must have a leakage ratio of greater than or equal to 5, a filtration efficacy of submicron particles greater than or equal to 50 percent, and compliance with ASTM F3052-21’s Level 1 breathability metric. Masks with leakage ratios greater than or equal to 10 (the higher, the better), Level 1 breathability, and greater than or equal to 80% particulate filtration meet the standard of Workplace Performance Plus. NIOSH's standard for nonmedical workplace masks. Credit: CDC/NIOSH NIOSH's standard for nonmedical workplace masks. Credit: CDC/NIOSH This is a newer, optional standard for consumer mask manufacturers to use, so the list of masks using this standard is still small. Results from the tests can be found on the CDC’s website. We’ve chosen a couple of masks from this list as our top picks above, taking into account all three aspects of NIOSH’s criteria.A note on the science of face masks Even in the 14th century, we had an idea (albeit the wrong one) that disease spread could be limited through mask use. Just be glad you don't have to wear this. Even in the 14th century, we had an idea (albeit the wrong one) that disease spread could be limited through mask use. Just be glad you don't have to wear this. As a disease that has only come to our knowledge in the past couple of years, the epidemiology and pathology of COVID-19 is still relatively nascent compared to pathogens we've had decades, or even centuries, to study. As much as we at Ars wish we could contribute

Decibel Meter - Noise tracker is trustworthy decibel scale which supports dBA, dBC. Our application provides a way to measure audio volumes in your surroundings, a powerful and professional sound measurement tool.Decibel Meter - Noise tracker is a free decibel meter app that works as a sound check meter to measure sound noises and sound effect. In our everyday life, wholesome noise pollution app has an important role to measure sound meter in HZ. But the Decibel Meter – Noise tracker is one of the best apps that have multi features at a time. This application shows current value of sound volume/decibel by calculating the noise level and displays with the help of indicator on the device. Besides decibel Meter- Noise tracker application displays minimum and maximum level of the sounds around the surrounding. We can measure noise levels, save your measurements and their locations, and share your decibel scale with others of professional & high-precision decibel meter. Decibel Meter- Noise tracker is enabled for noise compare on week/month and exhibits the sound scale from safe to dangerous. You can use this sound meter to measure the sound/Noise a smart analyser tool to find the accurate sound frequency. This wonderful sound frequency finder decibel meter app has many options like you can select pick up noise meter from the given option, you can select real sound DB meter for sound meter frequency measurements. This sound decibel meter, sound level meter, noise detector is a popular tool, which has helped tens of thousands of people to detect noises to protect themselves from excessive noise exposure. Numerous sound picker apps offer the noise sound detector option but as accurate as the Decibel Meter - Noise tracker. Different sound frequency checker and noise frequency analyser are available in the market to measure sound frequency in the real environment. But our application is the best Noise Detector App, which provides all the option of accurate noise finder, real noise identifier and any another frequency detector.Features:• Excellent and timely support from noise hearing experts.• Indicate decibel by device• Accurate measurements• Display the existing noise reference• Display min/avg/max decibel values• Display decibel by a graph• Display time of measurement• Calibrate the decibel for each device. The high decibel value will be detrimental for physical and mental health and audible range and some of the effects are hypertension, stress, hearing loss, disturbances in sleep and other harmful effects. Our Noise tracker comes handy to protect your hearing health, which is expedient for anyone who wants to avoid exposing their ears to harmful noise levels.If you have any questions regarding our Decibel Meter - Noise Tracker, feel free to contact us: [email protected]