WorkSafe earplugs have specific acoustic filters that provide extra noise attenuation and block any dangerous noise emitted by machinery. For eight hours, noise is decreased to a safe level that is well tolerated. You can still talk to your coworker thanks to the clever AlpineAcousticFilters. Alarm sounds also remain audible.
WorkSafe earplugs have specific acoustic filters that provide extra noise attenuation and block any dangerous noise emitted by machinery. For eight hours, noise is decreased to a safe level that is well tolerated. You can still talk to your coworker thanks to the clever AlpineAcousticFilters. Alarm sounds also remain heard.
WorkSafe earplugs have an extended stem, which makes it easier to put them in and take them out. The earplugs are black, to prevent premature discolouration.
Every pair of WorkSafe earplugs comes with an Alpine carry cord for earplugs so that you can carry the earplugs around your neck if you need to remove them briefly. You simply attach the handy cable to the stem of the earplugs. The use of the carrying cord does not influence the effect of the filters, noise attenuation remains unaffected.
The lifespan of the earplugs depends on the frequency of use. Keeping the earplugs clean will extend their lifespan. The earplugs can be cleaned with lukewarm water and soap.
The design of the Alpine hearing protectors is an exclusive Dutch Design. All earplugs and filter systems are produced in the Netherlands.
| Frequency Hz | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean Attenuation dB | 23,4 | 23,1 | 23,6 | 22,3 | 23,4 | 27,2 | 26,3 | 25,1 |
| Standard Deviation dB | 5,1 | 5,0 | 4,1 | 3,9 | 3,3 | 3,7 | 4,0 | 3,9 |
| Assumed Protection in dB (APV) | 18,3 | 18,1 | 19,5 | 18,4 | 20,1 | 23,5 | 22,3 | 21,1 |
