The Line Laser KLL-600 Series represents the cutting edge of laser leveling technology, designed to meet the diverse needs of modern construction and renovation projects. This powerful series includes the KLL-D601 and D602 models, which are advanced 2 Lines Laser Level tools projecting onto eight surfaces for complete 360-degree coverage, and the top-tier KLL-D603, a revolutionary 3D Green Cross Line Laser Level that projects onto twelve surfaces for unparalleled full-site spatial layout. Available in both high-power Red Beam and ultra-bright Green Beam options, the series ensures superior visibility in any lighting condition. The core of the D601 and D602 models lies in their precision as a 2 Lines Laser Level, featuring a fast self-leveling system that delivers accuracy within ±3mm at 10 meters in under 5 seconds. For professionals tackling complex projects, the KLL-D603 3D Green Cross Line Laser Level provides the ultimate tool for multi-plane alignment, all while maintaining the robust, IP54-rated construction that guarantees reliability on any job site. This series is the definitive choice for anyone seeking a versatile and high-performance 2 Lines Laser Level or a comprehensive 3D Green Cross Line Laser Level solution. Line Laser KLL-600 Series Specifications Model No. KLL-D601R/602R/603R KLL-D601G/602G/603G Light Source Red Beam Green Beam Laser Wave Length 635nm 520nm Laser Diode 100mw 30mw Laser Safety Class Class 2 Leveling Range: ±3° Leveling Time <5 sec Leveling Accuracy ±3mm/10m Power Li-ion 18650 Battery 3.7V 4000mAh Operation Time About 4h Operation Temperature -10℃～ 50℃ Mounting Thread 1/4″-20/1/4″-20/1/4″-20 & 5/8″-11 1/4″-20 & 5/8″-11 Waterproof IP54
