LS Lidar CH128 Series

LS Lidar CH128 Series Product Review

LS Lidar CH128 Series Hybrid Solid-State LiDAR

The LS Lidar CH128 Series is a 128-channel hybrid solid-state LiDAR sensor built for professional perception, navigation and environmental scanning applications. It is suitable for automotive development, autonomous vehicles, robotaxis, delivery robots, logistics platforms, industrial drones and heavy machinery where reliable 3D point cloud data is needed for detecting objects, understanding surroundings and supporting autonomous workflows.

With a detection range of up to 200 m, a point generation rate of 760,000 points per second and ±3 cm range accuracy, the CH128 Series gives developers and engineers the dense point cloud information needed for complex real-world environments. Its hybrid solid-state design is made to deliver high performance in a compact, power-efficient package.

Key advantages

• 128-channel hybrid solid-state LiDAR for high-density 3D perception
• 200 m detection range, including 160 m at 10% reflectivity
• 760,000 pts/s point cloud output for detailed scene capture
• ±3 cm range accuracy for reliable distance measurement
• Wide 120° horizontal field of view with 25° vertical field of view
• Compact 118 x 90 x 75 mm housing for easier system integration
• CH128X1 and CH128S1 models available for different integration requirements

Built for reliable 3D perception

The CH128 Series is designed for applications where a simple distance sensor is not enough. Its 128-channel architecture captures a dense 3D point cloud, helping perception systems identify vehicles, obstacles, terrain, structures and other objects in the surrounding environment.

For autonomous mobility, robotics and machine control projects, this means the LiDAR can support object detection, obstacle avoidance, navigation, mapping and multi-sensor perception systems. The 760,000 pts/s output helps the sensor capture more detail in complex scenes, which is useful when working in traffic, logistics sites, construction areas, industrial yards or outdoor environments with moving objects.

Hybrid solid-state design in a compact housing

The LS Lidar CH128 Series uses a hybrid solid-state LiDAR design. Compared with larger mechanical scanning systems, the CH Series is designed with a more compact structure and only a limited internal moving component. This helps improve durability and makes the sensor easier to integrate into vehicles, robots, drones and industrial platforms.

Its compact size of 118 x 90 x 75 mm and approximate weight of 1 kg make it suitable for projects where mounting space, weight and power consumption matter. The sensor can be used as part of a larger perception stack together with GNSS, IMU, camera, radar, SLAM or mapping software, depending on the project requirements.

Long-range scanning for demanding environments

The CH128 Series offers a maximum detection range of 200 m and a specified range of 160 m at 10% reflectivity. This is important for outdoor and mobile applications because not every object has a bright or reflective surface. Dark vehicles, road surfaces, obstacles, machinery and natural objects often return less light, so the 10% reflectivity value gives a more practical indication of real-world detection performance.

The 120° horizontal field of view provides broad scene coverage in front of the platform, while the 25° vertical field of view helps capture objects and terrain at different heights. The CH128X1 and CH128S1 have different vertical field-of-view orientations, making each model more suitable for different mounting positions and perception layouts.

Model options: CH128X1 and CH128S1

The LS Lidar CH128 Series is available in two model options: CH128X1 and CH128S1. Both models share the same 128 channels, 905 nm wavelength, 200 m detection range, ±3 cm range accuracy and 760,000 pts/s output. The main differences are the vertical field-of-view angle, communication interface and power consumption.

Applications

The CH128 Series is suitable for a wide range of LiDAR perception and mapping applications. It is especially relevant for teams developing autonomous or semi-autonomous systems where the sensor needs to detect and measure objects in real time.

• Autonomous vehicle and ADAS development
• Robotaxis, shuttles and delivery robots
• Industrial drones and mobile mapping platforms
• Heavy machinery perception and obstacle detection
• Logistics automation and unmanned transport systems
• Robotics, SLAM and environmental mapping
• Multi-sensor fusion systems with GNSS, IMU, camera or radar

Technical specifications

Laser and scanning performance

Communication, electrical and safety

Environmental and mechanical specifications

How the CH128 Series fits into a complete positioning and mapping solution

A LiDAR sensor is usually one part of a complete perception or mapping system. The LS Lidar CH128 Series can be combined with GNSS positioning, IMU orientation data, cameras, SLAM software, mapping software or autonomous navigation systems, depending on the project. For mobile mapping and robotics, GNSS and IMU integration can help place LiDAR point clouds into real-world coordinates, while SLAM workflows can support navigation and mapping in areas where GNSS is limited.

Global GPS Systems can help buyers choose the right LiDAR, GNSS receiver, correction service, data collector or software combination for their workflow. Whether the project is focused on industrial drone mapping, machine perception, autonomous vehicles or robotic navigation, the correct integration choices are just as important as the sensor itself.

Why buy from Global GPS Systems?

When you buy the LS Lidar CH128 Series from Global GPS Systems, you get more than just the sensor. Our team helps professionals choose the right surveying, mapping, LiDAR and GNSS equipment for real fieldwork and integration requirements.

We ship worldwide from the Netherlands with insured delivery, and we can assist with import, export, tax and duty questions where relevant. Every product is supplied with warranty support, and our product specialists can advise on LiDAR workflows, GNSS integration, RTK correction services, field setup and compatible equipment for your project.

If you are comparing LiDAR sensors, GNSS receivers, mobile mapping systems or complete field solutions, Global GPS Systems can help you select the setup that matches your accuracy needs, environment and budget.

FAQ

What is the LS Lidar CH128 Series?

The LS Lidar CH128 Series is a 128-channel hybrid solid-state LiDAR sensor designed for 3D perception, environmental scanning, obstacle detection, mapping and autonomous navigation applications.

What is the detection range of the LS Lidar CH128 Series?

The CH128 Series has a specified detection range of 200 m, including 160 m at 10% reflectivity.

How accurate is the LS Lidar CH128 Series?

The specified range accuracy is ±3 cm.

What is the point cloud output of the CH128 Series?

The CH128 Series generates up to 760,000 points per second, helping capture dense point cloud data for complex scenes and moving environments.

What is the difference between the CH128X1 and CH128S1?

Both models share the same 128 channels, 905 nm wavelength, 200 m detection range and 760,000 pts/s output. The CH128X1 has a vertical FOV of 25° from -18° to 7°, Automotive / Industrial Ethernet, 15 W power consumption and ASIL B support. The CH128S1 has a vertical FOV of 25° from -12.5° to 12.5°, Automotive Ethernet and 12 W power consumption.

Can the LS Lidar CH128 Series be used with GNSS?

Yes, the CH128 Series can be used as part of a larger mapping or perception system that includes GNSS, IMU, cameras or SLAM software. The exact integration depends on the platform and software workflow.

Is the LS Lidar CH128 Series suitable for drones?

The CH128 Series is listed for industrial drone applications. Its compact housing and approximate 1 kg weight make it relevant for suitable UAV platforms, but payload capacity, power supply and integration requirements should always be checked before purchase.

Is the CH128 Series waterproof or dustproof?

The CH128 Series has an IP6K9K rating, which indicates a high level of protection against dust and high-pressure water exposure under the specified test conditions.

What applications is the CH128 Series commonly used for?

Common applications include automotive perception, autonomous vehicles, robotaxis, delivery robots, logistics automation, industrial drones, heavy machinery, obstacle detection, SLAM and environmental mapping.

Can Global GPS Systems help me choose the right LiDAR setup?

Yes. Global GPS Systems can help you compare LiDAR sensors, GNSS receivers, RTK correction services, software and accessories so you can build a complete solution for your mapping, robotics or machine perception project.