Description
TAPE LASER DISTANCE METER LM40T UNI-T
- Combines a laser distance meter (up to 40 m) with a 5 m retractable tape, offering flexible measurement options.
- High precision laser measurement with ±2 mm accuracy and 1 mm resolution.
- Simple, intuitive controls and automatic shutdown to preserve battery life.
- Compact and lightweight design, ideal for construction, engineering, or interior design tasks.
| Category | Specification (LM40T) |
|---|---|
| Measurement Modes | Laser distance measurement (non-contact) and retractable tape measure (up to 5 m) |
| Laser Distance Range | 0.20 m to 40 m |
| Tape Range | 5 m |
| Measurement Accuracy | ±2 mm (laser) |
| Resolution (Laser) | 0.001 m (1 mm) |
| Units Available | Meters, feet, inches |
| Measurement Reference | Rear-edge of tape (tape length approx. 86 mm for rear reference correction) |
| Display | 1.2‑inch LCD screen; auto-off after inactivity |
| Laser Class/Type | Class 2 laser; wavelength ~630–670 nm; <1 mW power |
| Auto Power-Off | Laser off after ~30 s; device off after ~3 min inactivity |
| Battery Type & Life | 2 × AAA (LR03) 1.5 V alkaline; approx. 5000 measurements per battery cycle |
| Error Indication Codes | Multiple fault indicators (e.g. out-of-range, low battery, weak reflection, hardware failure) |
| Dimensions | Approx. 86 × 50 × 80 mm |
| Net Weight | Approx. 305 g |
| Features | One-button operation, continuous/single measurement, unit conversion, rear reference |
| Operating Temp Range | 0 °C to 40 °C (with standard error management like over/low-temperature warnings) |






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