The UNI-T LM120A Laser Distance Meter provides measurements up to 120m with ±(2mm + 5 × 10⁻⁵D) accuracy. It supports distance, area, volume and indirect measurements for construction, installation and maintenance applications.
Key Features
- 120m measuring range for indoor and outdoor applications
- High accuracy of ±(2mm + 5 × 10⁻⁵D)
- Multiple modes for distance, area and volume measurements
- Pythagorean mode for indirect height and distance measurement
- Continuous measurement with maximum and minimum values
- 99-group memory for convenient data review
- Front and rear measurement reference selection
- Built-in horizontal bubble for improved positioning
Product Specifications
| Brand |
UNI-T |
| Model |
LM120A |
| Product Type |
Laser Distance Meter |
| Measuring Range |
120m |
| Accuracy |
±(2mm + 5 × 10⁻⁵D) |
| Minimum Display Unit |
0.001m |
| Measurement Units |
m / ft / in |
| Measurement Reference |
Front / Rear |
| Display |
2.0-inch LCD |
| Data Storage |
99 groups |
| Laser Class |
Class 2 |
| Laser Type |
630–670nm, <1mW |
| Automatic Laser Off |
After 30 seconds without operation |
| Automatic Power Off |
After 3 minutes without operation |
| Power Supply |
2 × 1.5V LR03 batteries |
| Dimensions |
122 × 52 × 29.5mm |
Measurement Functions
- Single and continuous distance measurement
- Maximum and minimum value measurement
- Area and volume calculation
- Pythagorean indirect measurement
- Addition and subtraction
- Self-calibration
Operating Conditions
| Operating Temperature |
0°C to 40°C |
| Storage Temperature |
-20°C to 60°C |
Applications
- Building and interior construction measurements
- Electrical and mechanical installation work
- Room area and material quantity estimation
- Facility inspection and maintenance
- Indirect height and inaccessible distance measurement
Included Components
- UNI-T LM120A Laser Distance Meter
- Carrying bag
- User manual