UNI-T LM50D Laser Distance Meter (up to 50 meter)
The UNI-T LM50D is a handheld, professional-grade laser distance meter designed to provide precise and efficient length, area, and volume measurements. It simplifies complex measuring tasks that traditionally require tapes, wheels, and manual calculations, replacing them with instant, digital laser accuracy. This tool is engineered for users who require reliable spatial data in a compact, easy-to-operate format, making it an essential instrument for quick assessments and detailed project planning.
Built with user intuition in mind, the device features a clear button layout and a 2.4-inch screen for straightforward operation. It utilizes a safe, visible Class 2 laser to pinpoint targets. The design incorporates a practical wheel for measuring curved or irregular surfaces, enhancing its versatility. Navigation through its various modes is managed by dedicated function buttons, allowing seamless switching between measurement types like single distance, continuous tracking, and advanced Pythagorean calculations, all guided by clear on-screen icons and voice prompts.
The LM50D prioritizes a user-friendly experience. It offers bilingual voice feedback and an intuitive interface that minimizes the learning curve. The device is built to be held comfortably, with all controls within thumb’s reach. It automates complex geometric calculations, reducing human error and saving significant time on the job. The overall experience is that of a smart, responsive tool that delivers professional measurement results with minimal effort, directly into the user’s hand.
Features:
- Multiple Measurement Modes (Single, Continuous/Max-Min, Area, Volume, Triangular Area).
- Advanced Calculation Functions (Direct & Indirect Pythagoras, Auto Horizontal/Vertical Measurement).
- Integrated Wheel for Measuring Curved or Rolling Paths.
- Point-to-Point Measurement with Angle Display.
- Addition and Subtraction Function for Combined Measurements.
- Bilingual Voice Broadcast (Chinese/English).
- Data History Storage (20 groups).
- Selectable Measurement Reference Points (Front, Tripod Mount, Rear).
- Selectable Measurement Units (Meters, Feet, Inches, Feet+Inches).
- Auto Power Off after 3 minutes of inactivity.
Specifications:
| Category | Specification |
|---|---|
| Range: | Up to 50 meters (based on rear reference) |
| Accuracy: | ±(2.0 mm + 5×10⁻⁵D) |
| Display: | 2.4” EBTN Screen |
| Laser Class: | Class 2 |
| Laser Type: | 630-670nm, <1mW |
| Data Storage: | 20 groups |
| Measurement References: | Front / Tripod Mount / Rear |
| Units: | m / ft / in / ft+in |
| Battery: | 3 x AAA Batteries or AAA Rechargeable |
| Operating Temperature: | 0°C to +40°C (32°F to 104°F) |
| Dimensions (mm): | 137 x 55 x 26 |
| Weight: | 125g (without battery) |
Applications:
- Interior Room Dimensioning.
- Construction Site Layout and Staking.
- Flooring and Carpet Area Calculation.
- Painting and Wallcovering Area Estimation.
- HVAC and Ductwork Measurement.
- Real Estate Property Assessment.
- DIY Home Improvement Projects.
- Warehouse and Storage Space Planning.
- Checking for Level and Diagonal Alignment.
- Calculating Material Volumes.
Package Contents:
- 1x the main laser distance meter unit
- 1x carrying pouch / protective case
- 1x wrist strap / lanyard
- 2x AAA batteries (usually 2×)
- 1x user manual / instruction guide
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