NIOSH Releases Sound Level Meter App for Smartphone — Construction Junkie
NIOSH Sound Level Meter Application (app) for iOS devices
File:NIOSHSoundLevelMeter.jpg - Wikimedia Commons
Sound Level Meter Apps – How Accurate Are They?
New NIOSH Sound Level Meter App | Blogs | CDC
NIOSH Noise Research on Twitter: "Don't have immediate access to a professional sound level meter? Download the free NIOSH Sound Level Meter app https://t.co/1N4hS2QW3p & find out if additional professional intervention is
File:Noise level from a lawn mower measured using the NIOSH Sound Level Meter app.jpg - Wikipedia
How Loud Should White Noise Be for Adults? - NoisyWorld
NIOSH Sound Level Meter App - Noise and Occupational Hearing Loss | NIOSH | CDC
NIOSH SLM Brings Noise Safety Surveillance Right to Your Phone