Image: NIOSHSoundLevelMeter
Size of this preview: 397 × 599 pixels. Other resolution: 159 × 240 pixels.
Original image (2,448 × 3,696 pixels, file size: 2.14 MB, MIME type: image/jpeg)
Description: NIOSH Sound Level Meter app using iPhone 7 and external microphone
Title: NIOSHSoundLevelMeter
Credit: Self-photographed
Author: Chuck Kardous
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
The following page links to this image:
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