HEARING PROTECTOR – Adjustable Headband Type in Canada

HEARING PROTECTOR – Adjustable Headband Type
• Padded ABS headband.
• Adjustable muff height.
• Headband force 3.0 lbs.
• WCB Class C
• Tests in accordance with ANSI S3.19-1974.
Frequency (Hz) 125 250 500 1000 2000 3150 4000 6300 8000
Mean Attenuation (dB) 8.9 13.7 20.7 26.1 33.2 33.0 34.5 31.3 34.5
Standard Deviation 2.4 2.1 2.0 1.9 2.1 1.7 2.2 2.0 3.4