Rotary Laser GRL 600 CHV. Stable and construction site safe - the robust GRL 600 CHV Professional proves itself even under the toughest conditions. Its sturdy design makes it shock-resistant and offers IP68 protection against dust and water (including the battery compartment) for extremely flexible work despite bad weather. It provides practical connectivity, ensuring more focused work with less wasted time. Thanks to its screen and access to the Levelling Remote App, which visualizes all functions, including the dual slope setting, saving valuable time, operating the device is intuitive. This high-precision laser offers long operating times for uninterrupted work, both with the 18V battery system and with the included alkaline batteries. This tool is designed for outdoor applications involving excavation, concrete work, landscaping, and facade work. The GRL 600 CHV also features a high-quality receiver with a 125 mm reception area, a dual-sided display, and an offset function in millimeters. Calibrating the tool is quick and easy according to the step-by-step instructions in the intuitive app - saving time and resources while ensuring precise results for every job. With the practical mask mode available in the app, reflections and interference from other devices on the construction site can be avoided. Included in the package: Laser receiver LR 60 Professional, receiver bracket RB 60 Professional, remote control RC 6 Professional, 1x ProCORE18V 4.0Ah battery, quick charger GAL 18V-40 Professional, battery adapter BA 1 Professional, wall mount WM 6 Professional, 4x LR20 1.5V batteries, 4x 1.5V LR6 batteries, laser target board, laser safety glasses (red), craftsman case.