Howard Leight

Attenuation Study

A recent field attenuation study by Howard Leight's Acoustical Laboratory found that one-on-one training is the most significant factor in predicting good ear plug performance. Of the more than 100 workers tested, one-third achieved attenuations higher than the published NRR for their ear plugs.


    Product Spotlight

    • Tri-Grip® - Made in USA. Patented, Reusable Earplugs

      Offering the highest independently tested NRR in reusable earplugs, Tri-Grip® is the preferred earplug for employers. Its patented, three-sided stem provides easy insertion and removal; a rigid stem design also allows for a natural fit without requiring harmful pushing or pressure. Soft, curved flanges conform naturally to the ear for long term comfort. Featuring a third-party-verified 27 NRR. Request a free product sample below. Read More

    • SAFETY SHOWER

      The New Laboratory Applications Emergency Shower Booths are available with finished side exterior panels. The booths are fully assembled and ready for installation to water supply and waste systems. The shower is molded from chemical resistant fiberglass and is equipped with a pull rod activated shower and push handle eye/face wash for immediate wash of personnel exposed to hazardous chemicals. Read More

    • Introducing MSA's V-Gard H2- Safety Helmet

      The V-Gard H2- Safety Helmet features the latest technology to help provide protection against top and lateral impacts with ANSI Type II certification, while delivering the MSA standard for quality, comfort, and customization. The optional Mips® brain protection system for industrial safety helmets adds another layer of protection designed to help reduce the risk of brain trauma by redirecting rotational energies in the event of certain angled impacts. Read More

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