GR-11G
| Model No. | GR-11R | GR-11G |
| Rotary Laser 5 Section Detector | ||
| Application | Red Beam | Green Beam |
| Detection accuracy | ±1.0mm | |
| Anti-dust & Anti-water | IP54 | |
| Display | LCD and buzzer | |
| Sensitivity of the vial | 30' / 2mm x 2 | |
| Power supply | 2 x AA batteries | |
| Auto power off | 10min | |
| Weight | 175g | |
| Outfit | Clamp for laser detector | |