25mm/30mm adaptor plug option
Folding Headband
Features and Benefits:
+ Folding headband and ear cups for extended comfort.
+ Stainless steel wire for easy personalized fit adjustment.
+ Unique shell design guarantee offer high noise Reduction Rating. + Generous space inside cup to help the ears breathe thus improving comfort.
+ Professional earmuffs for durability and reliability.
+ Available in several versions including: Headband, foldable, neckband and helmet mounted versions, All versions are available in high visibility colors.
Suitable for Loud Machinery, Lawn Movers, Engines,
Industrial Machines, Power tools, Loud Music, Noise places.
EN 352-1:2020 SNR:32dB
ANSI S3.19-1974 Attenuation data
NRR:27dB
NRR:27dB
AS/NZ S1270:2002 SLC(80): 29.8dB
Class 5
Class 5
PACKING INFO
| UNIT PACK |
COLOR BOX
|
| QTY/CTN | 20PCS |
| CTN SIZE |
50X28.5X40CM
|
| CBM/CTN |
0.057CBM
|
| 20FT | 9800 PCS |
| Test frequentcies ( Hz ) | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean attenuation ( dB ) | 17.8 | 23.3 | 32.8 | 40.6 | 38.7 | 34.0 | 34.3 |
| Standard Deviation ( dB ) | 2.1 | 2.2 | 3.1 | 2.6 | 4.2 | 3.1 | 3.2 |
| Mean - minus - Std . dev.dB / APV |
15.6 | 21.1 | 29.7 | 37.9 | 34.5 | 30.8 | 31.1 |
| SNR = 32dB | H = 34dB | M = 31dB | L = 23dB |
| SNRm 33.6dB | Hm - 35.6dB | Mm - 32.7dB |
Lm = 24.8dB
|
| SNRs = 1.4dB | Hs 1.6dB | Ms = 1.6dB |
Ls = 1.6dB
|