| Manufacturer | Spectra |
| Model | LL500 |
Highlights
- Range up to 1,600 feet with laser receiver
- Self-leveling range ±11 arc minutes
- Accuracy ±1/16 inch at 100 feet
- Temperature compensation
- Out-of-level alert
- 360-degrees reference
- IP66 dustproof & powerful water jet resistant
- Thread 5/8-11