Noise Blocking Earmuffs Leightning® (Leightning L1H , Leightning L3H )

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High performance and robust steel wire durability

Key Features:

  • Robust steel wire construction withstands demanding use, especially in tough environments 
  • Features patented Air Flow Control technology, delivering optimal attenuation across all frequencies 
  • Snap-in ear cushions make replacement quick and easy 
  • Multiple attenuation levels allow for targeted attenuation for a variety of applications 
  • Telescopic height adjustment remains fixed during use 
  • Delivers high degree of comfort; ideal for situations where compact earmuffs and reliable Noise-Blocking protection are required

Leightning L1H - helmet earmuff

Leightning L3H - helmet earmuff

They can be ideally combined with other personal protective equipmentcombine.

Leightning L1H: 10 125 39 SNR = 28 dB В = 31 С = 25 Н = 19
Frequency, Hz
63 125 250 500 1000 2000 4000 8000
Noise Reduction, dB
14.3 17.6 21.6 25.1 32.6 32.9 36.6 35.5
Standard deviation, dB 
4.1 3.8 3.9 4.4 3.4 3.1 4.8 3.9
Protection level, dB
10.2 13.8 17.7 20.7 29.2 29.8 31.8 31.6

 

Leightning L3H: 10 125 41 SNR = 31 dB В = 30 С = 29 Н = 24
Frequency, Hz
63 125 250 500 1000 2000 4000 8000
Noise Reduction, dB
17.5 22.3 25.3 29.0 34.9 31.8 37.9 34.6
Standard deviation, dB 
3.6 3.6 2.6 2.6 3.0 3.2 4.3 3.6
Protection level, dB
13.9 18.7 22.7 26.4 31.9 28.6 33.6 31.0
 

Recommended Industries/Use:

  • Agriculture
  • Construction
  • Fire Protection
  • Food Services
  • Forestry
  • Government
  • Law Enforcement
  • Manufacturing
  • Medical
  • Military
  • Municipal Services
  • Oil and Gas
  • Pharmaceutical
  • Steel and Metals
  • Transportation
  • Welding
  • Wind Energy

 


Noise Blocking Earmuffs Leightning® (Leightning L1H , Leightning L3H )