| Model | GP-5105G |
| Laser Beam | 4V4H1D |
| Laser Wavelength | 532nm for lines, 650nm for DP |
| Laser Class | Class 2M |
| Accuracy | ±1mm/10m |
| Leveling Range | ±3° |
| Working Range | Dia. 100m (W/Detector) |
| Power Supply | 4xAA / 4xNiHM / AC Power |
| Working Temperature | -10℃~+40℃ |
| Size | Φ95x195mm |
| Weight | 1.4Kg(with Battery) |