The Mount Laser KRL-420 is a state-of-the-art Self-Leveling Rotary Laser designed to deliver unparalleled precision and versatility for complex construction and layout projects. This professional-grade tool operates as a true Horizontal/Vertical Rotary Laser, projecting a full 360-degree plane in both orientations to create a complete spatial reference system on your job site. Its core strength lies in its advanced electronic leveling system, which integrates a gyroscope and a dual-axis sensor to achieve a remarkable leveling accuracy of ±0.5mm/10m automatically.
Rotary Laser KRL-420 Available in both high-power Red (KRL-420R) and ultra-bright Green (KRL-420G) laser models, this Horizontal/Vertical Rotary Laser ensures superior visibility over long distances, with a working diameter of up to 1000 meters with a detector. Full functionality, including two-way slope setting up to ±10%, is available via the RC100 remote control from a distance of 150 meters. Horizontal/Vertical Rotary Laser Encased in a robust housing with an IP65 rating, this Self-Leveling Rotary Laser is built to endure the toughest site conditions.
Rotary Laser KRL-420 Specifications
| Laser type | KRL-420R | KRL-420G |
| Laser type/wavelength | Red laser (635nm-30mw)Upper Dot | Green laser (515nm-30mw)Upper 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 201 Width 215 Height 232(mm) | |
| Protection grade | IP65 | |
| Fall height | 1M Main Machine only | |
| Setting slop range | ±10% | |
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