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| Digital Sound Level MeterExtech Two models provide 1.5 dB or 2dB accuracy, A and C weighting, Measuring ranges: Low (35 to 100dB) & High (65 to 130dB) | Noise DosimeterCassella Cassella 320/360 Noise Dosimeter
| 3M Noise Indicator3M The 3M Noise Indicator alerts users to potentially dangerous noise levels | | |
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