IP67 APPROVED Easy-Laser® Extreme™ shaft alignment system is waterproof, dustproof and impact-protected. The system has been tested and approved in accordance with Ingress Protection Rating System IP67, which means that the system is dustproof and waterproof to a depth of 1 metre, and also protected against powerful water jets. External links about IP classification SP Electronics - IP-classification IP66/IP67 Certificate      Home   IP67 ATEX System Programs Documentation   Technical data Download Distribution