Description

Earmuffs X5P3E37279(AAD), Earmuff Style Hard Hat-Mounted, Noise Reduction Rating 31 dB, Dielectric No, Cushion Material Foam, PVC, For Use With H-700 Series Hard Hats, Industrial Safety Helmets, Series X, Standards ANSI/ASA S12.71-2018, Cup Material ABS, Features Compact Design, Dual-Ear Testing, Earmuff and Earplug Testing Capability, Fast, Clear Accurate Results, Science-Based, Quantitative Testing, Seamless Software Integration, Tests 7 Frequencies on Both Ears Simultaneously, Weight 12.45 oz