Mk3i semi-custom progressive earplugs (SNR: 18 to 24db) - Blue - Alvis Audio

Progressive Ear Plugs Alvis Mk3i for Food Industry - Alvis Audio

The manufacturer Alvis Audio offers Alvis Mk3i progressive ear plugs for employees in the food industry. Equipped with a safety cord and a metal marker, these ear plugs are distinguished by their 100% detectable blue color in your work environment. The Mk3i model offers progressive noise attenuation, combining comfort and acoustic precision.

FEATURES:

- Ear plugs with high-fidelity progressive filtration
- 100% detectable blue color
- Metal marker
- Safety cord included
- Mk3 advantage: comfort and acoustic precision
- Low protection in quiet environments (4 dB at 80 dB of noise)
- Moderate attenuation in medium noise (24 dB at 100 dB)
- Strong attenuation in high noise (39 dB at 120 dB)
- All sounds remain clear and precise but are compressed to a comfortable and harmless level
- Optimal auditory precision in sound environments that are not harmful to hearing
- Attenuation of high and impulsive noises by stabilizing them to a comfortable and harmless threshold for hearing
- Excellent auditory precision in open position
- 2 levels of attenuation (medium or strong) thanks to the closing flap
- Effective sound filtering without distortion
- Balanced attenuation curve for music
- Very simple and quick to insert
- Excellent fit in the ear
- Comfortable to wear all day
- 3 sizes to choose from: S - M - L
- SNR value = SNR 24 dB (H: 25, M: 21, L: 20)
- Attenuation values tested in accordance with CE Cat III EN 352-2: 2002 standard
- CE certified PPE