3M ™ Peltor ™ Optime III ™ Earmuffs H540A
- Twin cup construction
- Spring steel bar with 2-point suspension
- Variable adjustable & ergonomically shaped
- Constant contact pressure
- Wide, comfortable sealing bags
- Very good protection at high volumes
- Double capsule construction for highest insulation performance
- Perfect adaptation to the head shape
- Sealing seat of the capsule protects against leaks
- Filled with a unique combination of liquid and foam
- Restoration of hygiene and insulation without new purchase
- Universally applicable
- Good heat dissipation
- CE tested and comply with European standard EN352-1: 1993
Technical specifications:
Insulation value: 35
SNR: 35 dB
Level range high: 40 dB
Level range medium: 32 dB
Level range low 23 dB
Manufacturer Nr.: 3M H540A
EAN: 4046719386918