FitCheck Solo F-MIRE System - Provides Objective Fit Testing for Earmuffs

Consistent, repeatable results — without relying on user input.

F-MIRE stands for Field-Microphone in Real Ear — the measurement technique this system is built around, not a product abbreviation. It's a distinct approach from FitCheck Solo's earplug testing or FitCheck for Earmuffs (FC-02).

Unlike subjective methods, F-MIRE uses dedicated hardware and software to measure performance directly, rather than asking the wearer to self-report what they hear.

That removes a major source of variability in fit testing, making F-MIRE a strong fit for programs that need to compare results across shifts, sites, or years with confidence.