Hesai's QT128 is a compact, high-performance 128-channel mechanical lidar sensor designed for autonomous vehicles, robotics, and smart infrastructure. With a 360° horizontal and 105.2° vertical field of view, it delivers rich 3D perception close around the vehicle in real time. QT128 outputs up to 1.15 million points per second in single-return mode. It offers ±3 cm ranging accuracy, a range of up to 50 meters (20 m at 10% reflectivity), and a horizontal resolution of 0.4° at 10 Hz. QT128 supports advanced synchronization via PTP and operates reliably in harsh environments with an IP6K7/IP6K9K rating. Its compact form factor makes it ideal for space-constrained applications requiring high-density point clouds and wide-angle coverage.

Why Choose the QT128 Auto-Grade 360° x 105° Short-Range Lidar?

• High-Quality Reflectivity

• Light and Compact

• QT128 provides comprehensive blind spot coverage. Cars, pedestrians, and small animals at extremely close range can still be clearly detected.

What Is the QT128 Auto-Grade 360° x 105° Short-Range Lidar Used For?

Typical applications of the QT128 Auto-Grade 360° x 105° Short-Range Lidar include:

• Autonomous vehicles, robotaxis and shuttle perception systems

• ADAS development, validation and data collection vehicles

• Mobile robotics, AGVs, AMRs and delivery robots

• Smart infrastructure, V2X and roadside perception units

• HD mapping, surveying and digital-twin data acquisition

Frequently Asked Questions

What is the QT128 Auto-Grade 360° x 105° Short-Range Lidar?

Hesai's QT128 is a compact, high-performance 128-channel mechanical lidar sensor designed for autonomous vehicles, robotics, and smart infrastructure. With a 360° horizontal and 105.2° vertical field of view, it delivers rich 3D perception close around the vehicle in real time.

Is the QT128 Auto-Grade 360° x 105° Short-Range Lidar suitable for autonomous vehicle projects?

Yes. The QT128 Auto-Grade 360° x 105° Short-Range Lidar produces real-time 3D point cloud data used for object detection, obstacle avoidance and localization in autonomous driving and robotics stacks, and it integrates with common perception frameworks such as ROS-based pipelines and Autoware.

Where is the QT128 Auto-Grade 360° x 105° Short-Range Lidar available?

The QT128 Auto-Grade 360° x 105° Short-Range Lidar is available through Leo Drive in the following region: Turkey. For other regions, please contact Leo Drive.

How can I get the datasheet and technical documents for the QT128 Auto-Grade 360° x 105° Short-Range Lidar?

The datasheet, user manual and other technical documents for the QT128 Auto-Grade 360° x 105° Short-Range Lidar are available on the manufacturer’s website. You can also contact Leo Drive for documentation and integration support.

Explore More at Leo Drive

The QT128 Auto-Grade 360° x 105° Short-Range Lidar is part of the Lidar Sensors range at Leo Drive. Browse all autonomous vehicle sensors and components, or talk to our engineering team about integration in your project.