3M Peltor E-A-R Ultrafit (UF-01-000) 50 Pair Reusable Earplugs with Safety Cord - Hearing Protectors

3M Peltor E-A-R Ultrafit (UF-01-000) 50 Pair Reusable Earplugs with Safety Cord. 3M E-A-R Ultrafit earplugs (UF-01-000) are an effective solution for those seeking permanent protection from noise. Their unique design, which adapts to a single size, allows the Earplugs to fit most ear canals, ensuring comfort for long term use. With certification to the European standard EN 352-2:2020, users can be confident in the effectiveness of the noise reduction they offer. E-A-R™ UltraFit™ are distinguished not only for their performance, but also for their reusability, which makes them both economical and environmentally friendly. Their washability makes them a hygienic choice, as it avoids the need for constant replacement. The innovative three flange design offers a perfect fit in the ears, ensuring that protection from external noise is maintained and reliable. Supplied with a lanyard, making them easy to store and use on a daily basis, making them both practical and easy to apply. Available in a quantity of 50 pairs, providing high efficiency and economy.

► Fields of Application: Automotive, Chemical & pharmaceutical manufacture, Construction, Heavy engineering, Metal processing, Textile manufacture, Woodworking

3M Peltor E-A-R Ultrafit Technical Sheet

3M Earplug Fitting Instructions

What is noise attenuation? The process of noise energy loss is called attenuation and it is the attenuation data that must be considered when selecting the appropriate ear protectors.

What is SNR? The SNR is a simplified description of hearing protector attenuation. The SNR value can be used to compare the level of noise attenuation offered by different hearing protectors. To determine the sound pressure in your ears, you subtract the SNR value from the average noise level measured. For example:

The noise level averages 99 dB.
Wear ear protectors with an SNR of 19.
So the sound pressure in your ears is on average 99 - 19 = 8th dB.
The higher the SNR, the higher the level of noise attenuation provided by the hearing protection.

What is HML? A method of assessing hearing loss based on 3 parameters.
H = High
M = Medium
L = Low
The terms refer to the measure hearing of protector attenuation in high (H), medium (M) and low frequency dominated (L) noise.

What are dBs (decibels)? Noise is measured in units of sound pressure levels called decibels (dB).