LM570LD-II Laser Level by UNI-T
Description:
The LM570LD-II by Uni-Trend is a compact, Class 2 green LD laser level designed for precision alignment, leveling, and layout tasks. It projects two highly visible green laser lines with an emission angle of 120° or greater, making it ideal for indoor construction and home improvement. Built with a user-friendly interface that includes a top laser switch and a side-mounted power/lock pendulum switch, the device seamlessly transitions between automatic self-leveling and locked manual modes. It features a standard 1/4 inch adapter screw hole for easy mounting.
Key Features:
- Self-Leveling Mode: Automatically levels within a 3° ±1° range; the laser flashes quickly at 2Hz if the device exceeds this working range.
- Manual Mode: Locking the pendulum enables manual mode for custom angle projection, indicated by the laser line flashing every 5 seconds.
- Green LD Laser: Utilizes a 520nm green laser which offers high visibility indoors up to a 10m working distance.
- Standard Tripod Mount: Integrated 1/4 inch screw hole on the bottom allows for secure attachment to the included wall mount or standard tripods.
Technical Specifications:
| Parameter | Specification | Source / Notes |
| Manufacturer | UNI-TREND TECHNOLOGY (CHINA) CO., LTD. | Brand: UNI-T |
| Model | LM570LD-II | |
| Laser Type & Wavelength | Green laser LD, 520nm ±5nm | High-visibility green beam |
| Laser Class & Power | Class 2, <1mW | Eye safety classification |
| Number of Laser Lines | 2 | Cross-line projection |
| Accuracy | ≤±3mm @ 10m | Horizontal/Vertical accuracy |
| Laser Line Width | <4mm / 10m | Tested at 80-100 lux indoor |
| Self-Leveling Time & Range | 3s (Time), 3° ±1° (Range) | Automatic leveling parameters |
| Working Distance | 10m | Tested at 30-100 lux indoor |
| Operating Time | 4h (all lasers on) | Continuous usage time |
| Operating Temperature | -10°C to +40°C | Safe working environment |
| Power Source | 2 x 1.5V AA (LR6) batteries | Removable alkaline batteries |
| Net Weight | 0.24kg ±5% | Lightweight design |
| Dimensions | 5.5mm x 62mm x 90.3mm | As printed in manual |
Package Contents:
- 1x LM570LD-II Laser Level Device
- 1x Wall Mount
- 1x Carrying Bag
- 2x 1.5V AA (LR6) Batteries
- 1x User Manual & Packaging