3M Peltor-OPTIME I, all-round hearing protection for longer usage times in environments with average noise exposure, for e.g. in workshops, printing presses, tinsmithing.
3M Peltor-OPTIME II, comfortable industrial ear protection for longer usage times in highly noisy environments, e.g. for machine operators, airport staff, farmers.
3M Peltor-Optime III, for longer usage times in extremely noisy environments.
Immediately available
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.