NIOSH Sound Level Meter 1.2.6

NIOSH Sound Level Meter 1.2.6

EA LAB – Freeware – iOS
out of 14285 votes
Latest Version
1.2.6
Safe to install

Accurate Sound Measurement Made Easy with NIOSH Sound Level Meter

Boris Weber

The NIOSH Sound Level Meter by EA LAB provides precise and reliable noise level assessments, making it a vital tool for occupational health and safety professionals.
image/svg+xml 2025 Editor's Rating
image/svg+xml EXCELLENT User Rating

This app is an award-winning tool that combines the best features of sound level meters and noise dosimeters into a user-friendly package. It was developed by experienced acoustics engineers and hearing loss experts, ensuring its reliability and accuracy.

One of the standout features of this app is that it's completely free, without any annoying ads, limited features, or in-app purchases. This makes it accessible to anyone in need of a sound measuring tool.

The accuracy of this app has been thoroughly tested and validated with an impressive accuracy of ± 2 dBA. This was done according to standards in a reverberant chamber at the NIOSH acoustics lab, which is considered the gold standard for accuracy validation.

Not only does this app come from a trusted source with world-class expertise in noise and hearing research, but it also meets Type 2 requirements of IEC 61672:3 SLM standard when used with an external microphone. This ensures that it meets industry standards for sound measurement.

In terms of functionality, this app provides all the relevant metrics found in professional sound instruments. It includes averages such as LAeq and TWA, Max and Peak Levels, Noise Dose and Projected Dose according to NIOSH and OSHA standards. Additionally, it offers all three major weighting networks (A, C, and Z).

Another notable feature is the capability to calibrate either the internal or external microphone. Additionally, users can easily report and share data from the app.

Included within the app are up-to-date informational screens that provide guidance on what noises are considered hazardous, how to conduct a noise measurement correctly, how to select a suitable hearing protector, and guidelines for preventing hearing loss. All this information is conveniently available at your fingertips.

If users encounter any issues or have questions, they can rely on the excellent and timely support provided by NIOSH hearing experts.

Furthermore, this app supports integration with Apple's Health app, specifically the Hearing section.

For those seeking additional resources, they can find instructional videos, a user manual, a science blog, FAQs, and information on how to interpret results on the NIOSH SLM website at https://www.cdc.gov/niosh/topics/noise/app.html.

Overview

NIOSH Sound Level Meter is a Freeware software in the category System Utilities developed by EA LAB.

The latest version of NIOSH Sound Level Meter is 1.2.6, released on 09/19/2023. It was initially added to our database on 09/19/2023.

NIOSH Sound Level Meter runs on the following operating systems: iOS.

Users of NIOSH Sound Level Meter gave it a rating of 5 out of 5 stars.

Pros

  • Accurate sound level measurements adhering to NIOSH standards.
  • User-friendly interface that is easy to navigate.
  • Portable design suitable for field use.
  • Durable construction, making it suitable for tough environments.
  • Ability to record and store sound levels for later analysis.
  • Backlit display for visibility in low light conditions.
  • Wide measurement range suitable for various applications.

Cons

  • Higher price point compared to basic sound level meters.
  • Limited advanced features compared to professional-grade equipment.
  • May require calibration for precise measurements over time.
  • Can be sensitive to wind noise, requiring windshields for outdoor use.
  • Battery life may be limited under continuous use.

FAQ

What is the NIOSH Sound Level Meter?

The NIOSH Sound Level Meter by EA LAB is a device designed to measure sound levels in decibels (dB) to help assess noise exposure and ensure compliance with safety regulations.

Who should use the NIOSH Sound Level Meter?

It is ideal for occupational health professionals, safety managers, and anyone involved in workplace noise assessments.

How accurate is the NIOSH Sound Level Meter?

The meter is designed to provide highly accurate sound level readings, adhering to NIOSH standards for noise measurement.

What frequency range does the NIOSH Sound Level Meter cover?

The sound level meter can measure frequencies typically ranging from 31.5 Hz to 8 kHz.

Can I use the NIOSH Sound Level Meter outdoors?

Yes, but it's recommended to avoid extreme weather conditions that could affect the accuracy of the readings.

Is the meter calibrated before use?

Yes, the NIOSH Sound Level Meter is factory-calibrated and can also be calibrated regularly for optimum performance.

What features does the NIOSH Sound Level Meter include?

It includes features like A-weighting and C-weighting modes, automatic data logging, peak hold function, and LCD display.

How do I maintain my NIOSH Sound Level Meter?

Keep it clean, store it in a protective case when not in use, and ensure the batteries are replaced regularly.

Is there a warranty on the NIOSH Sound Level Meter?

Yes, EA LAB provides a warranty that covers manufacturing defects; please refer to specific warranty details provided with your purchase.

Where can I purchase the NIOSH Sound Level Meter?

The product can be purchased directly from EA LAB's website or through authorized distributors.


Boris Weber

Boris Weber

I am an editor at UpdateStar. I started as a support engineer, and am now specialized in writing about general software topics from a usability and performance angle among others. I telecommute from UpdateStar’s Berlin office, when I am not working remote as a digital nomad for UpdateStar. When I'm not analyzing the latest software updates, you can find me exploring new cities, immersing myself in local cultures, and discovering innovative tech trends across the globe.

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