Peltor - 3M Optime III Ear Muffs 33DB - H540A Ambidexterous The right tool and the

The right tool and the right quality for the job

The wires inside the probe are protected by an abrasion-resistant sheath allowing the probe to fold repeatedly

Fits: Any set of calipers

Fixed indicator position – eliminates set-up errors

It is bio-based

Peltor - 3M Optime III Ear Muffs 33DB - H540A Ambidexterous The right tool and theThe 3M PELTOR Optime III, H540A earmuff is a high performance hearing protector and has been developed for use in high noise environments like airports, marine engine rooms, power stations, and print works. The double casing technology minimises resonance in the holder casing resulting in maximum high frequency attenuation. The large space inside the cups helps reduce heat and moisture build up, and the soft, wide foam cushions offer low contact