MT Ultra-High Spatial Resolution Lidar

Ultra-High Spatial Resolution Lidar

Designed for high-precision 3D reconstruction

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Survey-Grade Performance

World's Smallest Form Factor

The MT packs survey-grade, ultra-high spatial resolution into the smallest form factor in its class, setting a new benchmark for high-precision 3D lidar for mapping.

Short-Range Lidar

MT

*The appearance of products published on this website may vary due to screen display settings, production batches, and customization. Please refer to the actual sample/product; The product specifications shown on this website are typical values under specific test conditions and may slightly vary due to production batches, firmware and hardware versions, as well as application conditions. Please refer to final factory inspection. For product certification information, please refer to official certifications. Hesai reserves the right of final interpretation of the information on this website. *Please read the relevant safety precautions before using the product.

MT (VFOV 30°)

MT (VFOV 60°)

64 m

Ranging Capability

3.5 mm

Range Precision

±7 mm

Accuracy

284,500 pts/s [Single Return]

POINT RATE

30° x 320°

Field of View

Φ 64 x H 94 mm

Dimensions

300 g

Weight

40 m

Ranging Capability

3.5 mm

Range Precision

±7 mm

Accuracy

569,000 pts/s [Single Return]

POINT RATE

60° x 320°

Field of View

Φ 64 x H 94 mm

Dimensions

300 g

Weight

UV Aging

High-Temperature

IP6K7 & IP6K9K

Mechanical
Shock

Salt Spray

Thermal Shock
with Water Splash

Low-Temperature
Wakeup

Humid Heat
Cyclic

Vibration
with Thermal
Cycling

Electrical & Electronic Test

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70% Smaller Beam Spot, Finer Details Revealed

Hesai MT series features an upgraded laser transmission module and precision optomechanical design for finer beam control, reducing the beam spot area by 70% compared with the previous-generation product XT (at a distance of 20 m). It captures object boundaries and structural details with greater precision, minimizes mixed returns, and provides cleaner 3D data for spatial sensing.

3.5mm Ultra-High Ranging Precision for Precise Spatial Reconstruction

Hesai MT delivers 3.5 mm ultra-high ranging precision, a 30% improvement over the previous generation. This enables cleaner, smoother point cloud surfaces and more accurate geometric contours, with dimensions, shapes, and spatial positions that more closely reflect the real world.

Cumulative Scan Densification, Denser Point Cloud in Every Frame

Hesai MT uses cumulative scan densification to accumulate more spatial data in less time — the scene gets clearer the longer you scan. Its uniform densification distributes points evenly, avoiding data gaps and detail loss caused by locally dense or sparse sampling, and providing a rich, reliable data foundation for 3D modeling.

Efficient SLAM, Real Spaces Precisely Reconstructed

With an up to 360° × 60° ultra-wide field of view — 1.5X the vertical FOV coverage of the previous generation — Hesai MT captures a larger area in a single scan, greatly improving data acquisition efficiency across large building interiors, industrial facilities, and complex outdoor environments.

More Compact, More Efficient Scanning

The MT series weighs just 300 g with a diameter of 6.4 cm, over 40% lighter than the previous generation. Its lightweight design reduces fatigue during extended handheld operation, making on-site data capture easier and more flexible.