3M Peltor Alert M2RX7P3E2-01 FM-Radio Level Dependent Headset Helmet Mount | No Sales Tax Morphix Training Kit Refill National Safety Apparel BIB6DCMQ2 $248

3M Peltor Alert M2RX7P3E2 01 FM Radio Level Dependent Headset Helmet Mount No Sales Tax Morphix Training Kit Refill National Safety Apparel BIB6DCMQ2 $248 National Safety Apparel BIB6DCMQ2 $248 0" OPERATING T RANGE 20˚C to +50˚C ( 4 to +122˚F) HUMIDITY 10 95% RH non condensing WARRANTY See instruction manual for full warranty information INSTRUMENT LIFE Indefinite with sensor and battery replacement as needed BATTERY CR2 lithium camera battery (9000 hour installed life typical) CASE Polycarbonate with rubberized shell DISPLAY Large LCD with backlight HUMIDITY 10 95% RH non condensing INGRESS PROTECTION IP67 (except O2 R is IP54) DATA LOGGING 50 latest events in session log