3M Peltor Optime 101 Behind-the-Head Earmuffs H7B Arc Flash Dailywear Detector complete with specified sensor

Detector complete with specified sensor

Lower profile so cartridges don't intrude into the work zone and allow you to see everything you need to see

refineries

You can calibrate the ALTAIR 4XR manually using certified calibration gas or automatically with the MSA GALAXY GX2 test stand

Deluxe Polyester Textile Strap Suspension with microfiber crown pad webbing

3M Peltor Optime 101 Behind-the-Head Earmuffs H7B Arc Flash Dailywear Detector complete with specified sensor3M Peltor Optime 101 Behind the Head Earmuffs fit well with most helmets, eyewear and other safety equipment. For noise levels up to 101 dBA, these behind the head earmuffs provide effective hearing protection. Stainless steel band distributes weight for low pressure fit. Earcup pivot points that tilt for optimum comfort and efficiency. Made of liquid foam filled earmuff cushions. Color coding for compliance sighting. Noise Reduction Rating (NRR)*: 25