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Technology Factsheet

3M™ Noise Indicator

Category: Worker Health & Safety > Personal Protective Equipment > Hearing Protection
Reference # : Model No : GR-800XL-1

The 3M™ Noise Indicator offers easy, durable noise level detection, helping identify areas where hearing protection may need to be worn. It alerts users to potentially dangerous noise levels, identifying areas where hearing protection may be necessary. Users simply clip the Noise Indicator to a shirt or jacket. A LED light delivers a clear indication when noise levels exceed a potentially hazardous threshold. When noise levels are above 85 dBA, hearing protection may be required and the Noise Indicator will alarm with flashing red LED lights. Green flashing LED indicates that the noise levels are below 85 dBA.


Small size, rechargeable battery, and lightweight design.





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