LiBBra L Headband (10200)
Description
Features:
- Feather weight earmuff with the measurement that is complying on the users comfort ability
- Sturdy stainless stell support that last longer than the widely used material in the market
- ABS grains are the main composition of cups and spring holder which leads to a good items timeline
- PVC leather are used for the cushion and headband, a quality that can last long
- A vibrant color code to identify easily the usage level of the earmuffs
- Adjustable length of the arms of the arch and cup swivel for greater security and comfortLiBBra L is best to be use on high noise volume place, such as home DIY, carpentry and etc.
EN Standard 352-1:2002
| Freq.Hz | 125 | 250 | 500 | 1k | 2k | 4k | 8k | H | M | L | SNR |
| Mean Value | 15.6 | 18.6 | 27.5 | 36.0 | 34.4 | 28.4 | 31.8 | ||||
| 1 Std. Dev. | 3.6 | 2.1 | 3.2 | 3.2 | 2.9 | 1.9 | 3.8 | 29 | 26 | 19 | 28 |
| APV | 12.0 | 16.5 | 24.3 | 32.7 | 31.4 | 26.5 | 28.0 |
ANSI S3.19-1974
| Freq.Hz | 125 | 250 | 500 | 1k | 2k | 3k | 4k | 6k | 8k | NRR |
| Mean Attenuation | 16.2 | 18.3 | 28.6 | 38.3 | 35.6 | 31.8 | 31.0 | 30.4 | 32.1 | |
| 1 Std. Dev. | 2.8 | 2.0 | 2.5 | 2.8 | 3.2 | 2.6 | 2.8 | 2.9 | 2.9 | 23 |
LiBBra offers 3 forms of earmuffs: Over the head earmuff, Helmet attachment an Foldable. Each form have levels (Low, Medium & High) that passed ANSI S3.19-1974 and EN Standard 352-1:2002.
1
0.72 lbs. / 0.33 kg
195x95x190 mm / 7.6×3.7×7.5 inch
20
15.8 lbs. / 7.2 kg
420x495x400 mm / 16.5×19.5×15.7 inch
0.72 lbs. / 0.33 kg
195x95x190 mm / 7.6×3.7×7.5 inch
20
15.8 lbs. / 7.2 kg
420x495x400 mm / 16.5×19.5×15.7 inch
Additional information
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