Противошумные наушники блокирующие шум Mach 1™ (Мак 1)

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Economical protection

Key Features:

  • Economical design delivers adequate protection at a low cost 
  • Extremely lightweight construction provides all-day comfort 
  • Dielectric construction suitable for all workplaces, especially electrical environments

 

Mach 1 - headband earmuff: 10 104 21 SNR = 23 dB В = 29 С = 20 Н = 13
Frequency, Hz
63  125  250  500  1000  2000  4000  8000 
Noise Reduction, dB
14.4 13.3 11.7 17.6 31.8 30.9 34.7 31.4
Standard deviation, dB 
3.8 2.9 1.8 2.4 2.9 2.8 2.4 4.9
Protection level, dB
10.6 10.4 9.9 15.2 28.9 28.1 32.3 26.5

 

 

 

 


Noise Blocking Earmuff Mach1™