Page 9 - FT EAR PROTECTION

SAFETY EAR MUFFS

Most buyers and users of ear muffs are looking for a product that offers great looks, good comfort and
attenuation at a reasonable price. AV-HB25 offers High Performance economy ear muffs conforming to
international standards.

AV-HB25:
Features AV-HB25 | Art. No: 2536AV60
• Soft and pliable SuperSeal™ ear cushions.
• Fully dielectric construction
• Low headband force and light-weight, 6.8 oz.
• Outstanding seal & comfort
• Ease of adjustments with flexible slide clips.
• Dielectric construction
• Color: Blue ear cup other components black
• Weight: 206g (7.3oz)
• Dimension: 195mm (w) x 230mm (h) fully extended

Standard
• ANSI S12.6, ANSI S3.19, and CE EN-352-1
• 28 dB SNR (CE)
• 25 dB NRR (ANSI) EAR PROTECTION

Storage micro-fiber Optional Support
bag (AV-SGB30) Strap (AV-SS25)

ATTENUATION PROPERTIES OF AV-HB25 EAR MUFFS
• ANSI S3.19

Frequency, Hz 125 250 500 1000 2000 3150 4000 6300 8000 H M L NRR
dB Mean Attenuation 13.1 19.8 29.3 37.6 36.7 33.3 36.3 36.6 35.6
35 28 19 25
Std. Deviation 2.0 1.7 1.8 1.8 2.0 2.2 2.9 4.0 2.1

• CE EN352-1
Frequency, Hz 63 125 250 500 1000 2000 4000 8000 H M L SNR
dB Mean Attenuation 13.6 13.4 18.3 26.8 35.5 33.2 32.8 33.2
Std. Deviation 3.2 3.4 2.4 2.8 3.4 4.0 2.6 3.4 30 25 17 28
Protection, dB 10.4 10.0 15.9 24.0 32.1 29.2 30.2 29.8

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