Sonomax developed and introduced the world to SonoPass™ Proof of Performance Software. It is comprised of our uniquely designed dual microphone insert and our Windows-based F-MIRE SonoPass™ software.

  • Certified individual (F-MIRE) field attenuation measurement in minutes.

  • Reliable PAR (Personal Attenuation Rating) for each individuals’ hearing protector

  • Direct comparability with REAT “the gold standard”.

  • Dual element microphone measures sound inside and outside the ear.

  • Customized protection to optimized noise levels.

  • International standards with multi-lingual compatibility.

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SonoPass™ Proof of Performance Software

EERS Global

355, rue Peel

Bureau 710, Montréal (Québec)


+1 (514) 375-0378

+1 (888) 375-0378

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