15 Grade Laser Leica Geosystems Grade Lasers are the most accurate and reliable lasers for general construction civil engineering and machine control applications that require precise grade They can be used wherever level single or dual grades are required and are compatible with the 2D and 3D Machine Control Systems of Leica Geosystems for ultimate grade control APPLICATIONS Rugby 260SG Rugby 270SG Rugby 280DG Rugby 320SG Rugby 410DG Rugby 420DG General construction excavation footing concrete forming X X X X X X Civil engineering parking lots runways sports fields X X X Installing septic and gravity flow pipe for drainage X X X X X X Machine control of excavators graders dozers and similar equipment X X X X X X Agricultural applications such as land levelling or tiling X X X FEATURES Waterproof and dustproof IP67 IP67 IP67 IP57 IP57 IP57 High impact composite housing X X X X X X Elevation alert X X X X X X Working Range up to diameter 600 m 700 m 700 m 900 m 800 m 1100 m Scan Modes X Remote Control X X X Grade entry with display X X X X X X Dual Grade X X X Twoyear warranty X X X X X X Twoyear plus knockdown warranty X X X