Rotary Laser KRL-440 sets a new benchmark for professional-grade layout tools, engineered to deliver uncompromising performance on the most demanding job sites. This device is a true High-precision Laser Level, achieving an exceptional leveling accuracy of ±0.5mm/10m through its advanced electronic leveling system that combines a gyroscope and a dual-axis sensor. It projects a perfect 360-degree plane in both horizontal and vertical orientations, making it an indispensable High-precision Laser Level for everything from ground-up construction to intricate interior alignments. Rotary Laser KRL-440 Available in both robust Red (KRL-440R) and ultra-visible Green (KRL-440G) laser models, this tool ensures clear laser lines over a massive working diameter of up to 1000 meters with a detector. Operators can control every function with ease from up to 150 meters away using the comprehensive RC100 remote, including two-way slope setting. Housed in a rugged IP65-rated body, the Rotary Laser KRL-440 is built to resist dust and water, guaranteeing that this High-precision Laser Level remains reliable and accurate in any environment, season after season. Rotary Laser KRL-440 Specifications Laser type KRL-440R KRL-440G Laser type/wavelength Red laser (635nm-30mw)Upper/Lower Dot Green laser (515nm-30mw)Upper/Lower Dot Leveling way Electronic leveling (1 gyroscope 1dual axis electronic sensor) Leveling range ±5° Leveling accuracy ±0.5mm/10m Working dia (UsingLP500) ≥1000m Working dia (UsingLP700) ≥800m Working temperature -20℃～ 50℃ Laser rotation speed 0/300/600/1000/1500rpm (Permanent magnet brushless hollow motor) Area scan 15°/45°/90°/180° Tilt setting Two-way Slope operation Use the RC100 remote control Main unit operation 12 keys /5 lights (Sync with remote control signal) Remote control operation 12 keys /5 lights（Synchronize with host signals Remote control distance ≥150m) Power supply method Lithium (Single section replaceable) AC direct supply Lithium working time 15-20H (Longer working time battery for option) Calibration method Remote control /APP Packaging Plastic box Size Length 215 Width 215 Height 232(mm) Protection grade IP65 Fall height 1M Main Machine only Setting slop range ±10%
