Honeywell QM24+ (Quiet Muff) Safety Earmuffs: Dielectric and Multi-Position Hearing Protection

The Honeywell QM24+ is a hearing protection solution designed to balance efficiency, comfort, and cost. Its dielectric construction and versatile design make it an indispensable tool for various industrial environments, ensuring safety without compromising comfort during long shifts.

Technical Specifications and Operational Capabilities

Noise Reduction Rating (NRR): Offers a certified protection of 25 dB, effectively mitigating auditory impact in moderate to high noise areas.
Multi-Position Design: Its adjustable headband allows for three wearing configurations: over the head, behind the neck, or under the chin, facilitating simultaneous use with helmets, face shields, and glasses.
Dielectric Construction: Manufactured without metal components, eliminating electrical risks in environments with arc flash hazards or current presence.
Ergonomics and Visibility: Ultralight design that minimizes facial and cervical fatigue. High-visibility red cups allow for quick identification of personnel in critical areas.
Durability: Robust construction from high-density polyethylene that facilitates cleaning and maintenance.

Certifications and Regulations

The equipment is certified under standard CE 3143, which guarantees that the device complies with international standards of effectiveness and safety for protection against industrial noise.

Safety Notice and Use Limitations

IMPORTANT: The effectiveness of hearing protection depends on correct fit. CRITICAL PROHIBITION: Do not modify the structure of the headband or sealing cushions, as this will alter the certified NRR and compromise the integrity of the hearing protection.

Maintenance and Care Instructions

Cleaning: Clean cups and cushions periodically with warm water and neutral soap. CRITICAL PROHIBITION: Do not submerge earmuffs in water or use abrasive solvents or alcohol, as they can harden the cushions and break the hermetic seal.
Drying: Air dry away from intense heat sources.
Ironing: Not applicable.
Inspection: Inspect before each shift. Signs of failure: Hardened, cracked, or misshapen cushions; fractures in the headband; or inability to maintain adjustment in the desired position.

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Honeywell QM24+ (Quiet Muff) Safety Earmuffs: Dielectric and Multi-Position Hearing Protection

Technical Specifications and Operational Capabilities

Noise Reduction Rating (NRR): Offers a certified protection of 25 dB, effectively mitigating auditory impact in moderate to high noise areas.
Multi-Position Design: Its adjustable headband allows for three wearing configurations: over the head, behind the neck, or under the chin, facilitating simultaneous use with helmets, face shields, and glasses.
Dielectric Construction: Manufactured without metal components, eliminating electrical risks in environments with arc flash hazards or current presence.
Ergonomics and Visibility: Ultralight design that minimizes facial and cervical fatigue. High-visibility red cups allow for quick identification of personnel in critical areas.
Durability: Robust construction from high-density polyethylene that facilitates cleaning and maintenance.

Certifications and Regulations

The equipment is certified under standard CE 3143, which guarantees that the device complies with international standards of effectiveness and safety for protection against industrial noise.

Safety Notice and Use Limitations

Maintenance and Care Instructions

Cleaning: Clean cups and cushions periodically with warm water and neutral soap. CRITICAL PROHIBITION: Do not submerge earmuffs in water or use abrasive solvents or alcohol, as they can harden the cushions and break the hermetic seal.
Drying: Air dry away from intense heat sources.
Ironing: Not applicable.
Inspection: Inspect before each shift. Signs of failure: Hardened, cracked, or misshapen cushions; fractures in the headband; or inability to maintain adjustment in the desired position.