UNI-T LM50 Laser Distance Meter (up to 50 meter)
The UNI-T LM50 is a compact laser distance meter that lets users measure distances with a simple point-and-shoot approach. Unlike conventional tape measures, it uses a laser beam to detect the reflection from the target and computes the distance digitally, enabling one-person operation and fast results. Its ergonomic size and button layout aim to facilitate ease of use in both indoor and outdoor environments.
Beyond just measuring straight line distances, the LM50 supports measurement of area, volume, addition/subtraction of measured values, and even indirect measurements using the Pythagorean theorem. Its display updates rapidly, showing real-time changes when the unit is moved, which helps in scanning or leveling tasks. Despite its functionality, the interface remains intuitive users can switch between units, reference points (front/rear), and modes with minimal learning curve.
In practical use, the LM50 becomes a handy tool for construction, interior design, real estate inspections, or any scenario where distances must be captured quickly and with a good degree of accuracy. It replaces the need for long tapes in many cases, especially for hard-to-reach or elevated spans. Its balance of portability and capability makes it a reliable tool to carry in a toolbox or belt, ready to support layout, measuring, or verification tasks with speed and convenience.
Features:
- Single-point measurement.
- Continuous measurement / real-time scanning.
- Area / volume calculation.
- Addition / subtraction of measured values.
- Indirect measurement using Pythagorean theorem.
- Built-in classical bubble level.
- Auto laser / backlight / power-off when idle.
- Low battery indicator.
- Selectable reference (front or rear of device).
- MIN / MAX value capture.
- Laser sight.
- Sound indication (beeper).
Specifications:
| Specifications | LM50 |
| Display type | EBTN |
| Display size | 2.0-inches |
| Range | 50m |
| Min. display unit | 0.001m |
| Measurement units | m/ft/in |
| Measurement basis | front/rear |
| Accuracy | ±(2mm+5 x 10-5D) |
| Laser class | 2 |
| Laser type | 630~670nm, ﹤1mW |
| Features | |
| Single measurement | √ |
| Continuous measurement | √ |
| Max/Min/Area | √ |
| Volume | √ |
| Pythagoras | √ |
| Add/Subtract | √ |
| Data storage | 20 groups |
| Auto power off | 3 minutes without operation |
| Auto laser off | 30s without operation |
| Auto backlight off | 10s without operation |
| Audio indication | √ |
| Battery status display | √ |
| Storage temperature | -20℃~70℃ |
| Operating temperature | 0℃~40℃ |
Applications:
- Building & construction layout.
- Interior design / furnishing measurements.
- Real estate / property inspection.
- Architectural site verification.
- Volume / area calculations in remodeling.
Package Contents:
- 1x LM50 Laser Distance Meter (main unit)
- 1x Carrying pouch / protective case
- 1x Wrist strap / lanyard
- 2x Batteries (AAA, LR03)
- 1x User manual / instruction guide



