Laser Distance Meter GLM 50-22. The GLM 50-22 Professional withstands harsh conditions on construction sites. Its IP65 design offers complete protection against dust particles and water jets, while its shock-absorbing housing can endure drops from 1.5 meters onto hard concrete. With a button for individual customization, preferred measuring functions and settings can be established. Its intuitive user interface supports 30 languages and features a color display; the large numbers mode enhances readability. For self-explanatory use, it includes a new help function that displays all measuring options. It is ideal for electricians, HVAC technicians, and plumbers for placing and securing elements on wood, other materials, or drywall constructions. When used for interior work, it is perfect for painters, floor layers, tile setters, or carpenters to calculate material requirements. Long battery life, whether using standard alkaline batteries or the optional Li-Ion battery pack. Included in the package: protective case, carrying strap, 2x 1.5 V LR6 batteries (AA).