Description
LINE LASER LM573LD-II UNI-T
The LM573LD‑II is part of UNI‑T’s 3D 12‑line green laser series. It projects horizontal and dual vertical lines for complete 360° coverage, with ±3 mm/10 m accuracy and a fast self-leveling mechanism (<3 seconds).
Equipped with a 5200 mAh rechargeable Li-ion battery, it delivers over six hours of continuous operation.
Outdoor pulse mode and remote control functionality make it ideal for both indoor and bright work environments.
Safety features include Class 2 laser emission and full-angle line projection.
| Category | Specification |
|---|---|
| Laser Type | Green laser diode |
| Wavelength | Approximately 520 nm |
| Laser Power / Class | About 30 mW, Class 2 |
| Number of Lines | 12 lines (3D full 360° projection) |
| Projection Modes | Horizontal + 2 vertical planes |
| Accuracy | ±3 mm per 10 m (±60 arc-seconds) |
| Line Width | Less than 4 mm at 10 m |
| Operating Distance | Up to ~40 m (pulse mode); ~50 m with receiver |
| Self-Leveling Range | ±3° |
| Self-Leveling Time | Less than 3 seconds |
| Operating Time | More than 6 hours continuous |
| Pulse Mode (Outdoor Use) | Yes, for use with laser receiver |
| Remote Control Support | Yes |
| Battery Type & Capacity | Rechargeable Li-ion pack (2 × 18650 cells, 5200 mAh) |
| Charging Port | USB Type-C |
| Emission Angle | Full 360° projection |
| Minimum Projection Distance | About 10 mm from wall for clear lines |
| Operating Temperature | –10°C to +50°C |
| Dimensions (L × W × H) | Approximately 119 × 89 × 138 mm |
| Weight | Approximately 694 g |
| Certifications | CE, UKCA |
| Included Accessories | Remote control, battery pack, USB cable, adapter, bracket, user manual |






Reviews
There are no reviews yet.