Rotary Laser KRL-405 is a high-performance, professional-grade tool engineered for large-scale layout and leveling projects. As a versatile Horizontal Rotary Laser, it projects a continuous 360-degree laser plane, creating a precise horizontal reference across the entire work area. This model is a standout in the category of Self Leveling Rotary Lasers, featuring advanced electronic leveling that combines a gyroscope and a dual-axis sensor to achieve an exceptional accuracy of ±0.5mm/10m within a ±5° leveling range.
Available in both high-power Red (KRL-405R) and ultra-bright Green (KRL-405G) laser options, this Horizontal Rotary Laser ensures excellent visibility even at its extended working diameter of up to 1000 meters with a detector. The robust IP65 rating guarantees reliable operation in harsh weather and dusty job site conditions. Completing this powerful package is the RC100 remote control, which allows for full operation—including slope setting—from up to 150 meters away, making the KRL-405 one of the most capable and user-friendly Self Leveling Rotary Lasers on the market.
Rotary Laser KRL-405 Specifications
| Laser type | KRL-405R | KRL-405G |
| Laser type/wavelength | Red laser (635nm-30mw) | Green laser (515nm-30mw) |
| 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 | 4 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 232 Width 189 Height 227(mm) | |
| Protection grade | IP65 | |
| Fall height | 1M Main Machine only | |
| Setting slop range | ±10% | |
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