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3M Peltor H540A Optime III Ear Defenders Black, Red 1pc.
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Datasheet (PDF)
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Total (€ 21.84 / piece)
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Highlights & Details
3M Peltor H540A Optime III Ear Defenders Black, Red 1pc.
- SNR-value 35 dB
- For extreme exposure of noise
Technical specifications
- Product type
Protective ear caps
- SNR
34 dB
- Weight
285 g
- Factory colour
Black
Red
- EN standard
EN 352-1
- Features
incl. headband
- Standards
EN 352-1
- Standards
EN 352
- Type
Standard
Documents & Downloads
Datasheet
Datasheet 832865 3M Peltor H540A Optime III Ear Defenders Black, Red 1pc.
User & Safety Instructions
User & Safety Instructions 832865 3M Peltor H540A Optime III Ear Defenders Black, Red 1pc.
Information
Information 832865 3M Peltor H540A Optime III Ear Defenders Black, Red 1pc.
Description
The 3M™ PELTOR™ Optime™ III Ear muffs have been developed for use in extremely high noise environments, particularly those dominated by low frequency sounds. The product is based on a technology featuring double cup design to help minimise resonance effect, resulting in excellent high frequency attenuation. In addition, a combination of specially designed spacer and cup helps to provide excellent protection against high frequency sounds.
Features
- New technology with double tray minimizes the resonance in the casing
- Max. High frequency insulation, signals and voice can be easily noticed at the same time
- Acoustic connection between the inner area and the area between the trays provides for an optimal absorption of the low frequencies
- Wide, with soft foam filled sealing ring guarantees a good custom-fit and weak pressure
- High insulation power and best comfort
- CE EN 352-1