JSP Sonis Compact Helmet Mounted Ear Defender SNR 31dB

JSP Sonis Compact Helmet Mounted Ear Defender

• Specifications: The SONIS Ear Defenders have been designed working with a leading UK acoustic engineering facility. 
• Comfort: The force the Helmet adaptor applies and the cushion surface work together to provide optimum cushion pressure and comfort.
• Features: SNR 31dB. Medium attenuation small compact Cup. Attenuation frequency of H =35, M = 28 and Low = 20. 
• Use when in range of substantial industrial noise as : Construction, working with Agricultural machinery, Road works, Forestry and Engineering. Colour coded for easy selection.
• Usage: Construction & agricultural machinery, Roadworks, Forestry, Engineering
• Recommended: New technically advanced, first class product

Part Number: 021094

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