Model 19A

  • Over-the-Head Hearing Protector.
  • Wide Foam Filled Ear Seals for Maximum Comfort.
  • Low Profile Ear Cups - Color: Dark Green.
  • High Quality Chrome Plated Hardware.
  • Comfortable Foam Headpad.
  • Adjustable Headband for Optimum Fit.
  • Certified NRR of 27dB



NRR
27 dB

 NOISE ATTENUATION DATA - MODEL 19a
Frequency (Hz) 125 250 500 1000 2000 3000 4000 6000 8000
Attenuation (dB) 17.6 25.0 30.9 33.9 36.9 38.4 39.0 37.7 35.7
Standard Deviation 1.9 3.0 2.2 1.3 1.5 2.1 2.1 2.5 2.2
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