A low-maintenance device withstanding a harsh environment
PM3 withstands multiple drops from 1.5m (5ft) to the concrete floor at room temperature (MIL-STD 810G) and has an IP54 water/dust resistance rating. The physical scan button has gone through 1,000,000 durability test cycles: The PM3 is a device built to last with minimum needs for repair even in a harsh working environment.