Pro Ears Ultra 33 Electronic Ear Muffs — NRR 33, PE-33 GME How is the Supervisor different

How is the Supervisor different from the Dominator

MSA Advantage GMD Specifications

low-profile design Connection 3M bayonet Compatible 3M 6000

for yellow see the TRADESAFE TSKAU10YL

Pro Ears Ultra 33 Electronic Ear Muffs — NRR 33, PE-33 GME How is the Supervisor differentEDITORIAL REVIEW: 4. 6 5 WC Safety Review of the Pro Ears Ultra 33, the highest NRR electronic muff in this lineup. Editorial assessment by Steven Eaton, WC Safety editor, based on published Pro Ears specifications and category fit. We did not laboratory test this product. The Pro Ears Ultra 33 (PE 33) is an electronic hearing protector rated NRR 33 dB to ANSI S3. 19 the highest rating among these electronic muffs using microphones and speakers to