Howard Leight Airsoft Corded Earplug 281200 DPAS

£1.60
Availability: In stock



Description

281200 Howard Leight Corded Airsoft Earplug
AIRSOFT (NRR27) features a shell of soft attenuating material around a pocket of air that is comfortable enough for extended wear. The highest rated reusable earplug available. Washes with soap and water for months of protection 4 ridges. Attenuation tested in accordance with ANSI S3.19-1974. Blue colour.
Available in clear flip-top boxes or safety impact cases, packed in a dispenser box. 

 

SNR (dB) 30H (dB) 29 M (dB) 27 L (dB) 25

Attenuation Data

Frequency (Hz) Frequenz (Hz) Fréquence (Hz) 63 125 250 500 1000 2000 4000 8000
Mean Attenuation (dB) Mittlere Dämmung (dB) Atténuation moyenne (dB) 31.0 29.8 28.6 30.5 32.5 33.6 35.4 39.2
Standard Deviation (dB) Standardabweichung (dB) Déviation standard (dB) 4.6 5.0 5.6 5.5 4.3 4.2 7.2 4.6
Assumed Protection (dB) Angenommener (dB) Protection suppossé (dB) 26.4 24.8 23.0 25.0 28.2 29.4 28.2 34.7