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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
(Box Of 100)
while the bi-directional swivelling
chrome-plated
nylon calibrated velcro cuff
Precision: ∓ 5% with respect to standard
3M Disposable Ear Plugs PEWTER (Box Of 100)3M Disposable Ear Plugs The classification of Hearing Protectors in Australia under AS NZS1270: 2002 relies on their performance in a subject fit real ear attenuation test. The outcome of this test is an SLC80 value, used to determine the Class of the hearing protector. The SLC80 (Sound Level Conversion) is a single number rating commonly used in Australia and New Zealand to compare the acoustic performance of hearing protectors. The subscript '80'
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