- Fork-type headband provides low and consistent pressure on the wearer’s head without sacrificing comfort.
- Low force stainless steel suspension, tolerates extreme temperatures.
- Extra wide ear cushions and a soft padded head cushion provide the highest level of all-day comfort.
- Superb full spectrum attenuation and superb low frequency attenuation.
ELVEX HB650 – ULTRASONIC™ LIGHTWEIGHT HIGH PERFORMANCE EAR MUFF
ELVEX HB650 ULTRASONIC™ LIGHTWEIGHT HIGH PERFORMANCE EAR MUFF
Item Code : HB650
The UltraSonic™ high attenuation muff, comfortable and lighter than competitive models.
Lightweight with 20% lower headband pressure.
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Material
Headband: PVC
Ear Cup: ABS
Dual Fork Suspension: Stainless Steel
Foam Absorber: Polyurethane
Ear Cushion: PVC
Color
Yellow, Black
Standards
ANSI S12.6 Hearing Protection Attenuation Standard – ANSI S12.6
ANSI S3.19 Instituto Nacional Estadounidense de Normas
| 29 NRR | NRR – (Noise Reduction Rating – Noise Reduction Rating) |
89/686/EEC PPE Directive
EN352-1 Earing protection : Ear-muff
| 34 SNR | Standard noise reduction | |
| H 35 | High frequency attenuation | |
| M 32 | Medium frequency attenuation | |
| L 24 | Low frequency attenuation |
