YDLIDAR TW3 IP68 waterproof underwater LiDAR with long lifetime
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Manufacturer overview
YDLIDAR TW3 is the first underwater green laser LiDAR developed by EAI Tech. Based on the pulsed TOF ranging principle, it boasts an IP68 protection rating and is specifically designed for underwater environments. It can penetrate surface reflections, water refraction, and turbid water conditions to perform high-precision, high-stability underwater environment scanning. With the TW3, pool cleaning robots, underwater inspection equipment, and other devices can achieve intelligent navigation and environmental mapping capabilities. The TW3 breaks the long-standing limitations of underwater sensors, which have been restricted to infrared/cameras, enabling stable construction of high-precision point cloud maps in harsh and complex underwater environments, achieving autonomous positioning, obstacle avoidance, and path planning.
● IP68 waterproof, suitable for 5-meter water depth Adopts a double-layer sealed waterproof structure, with a protection rating of IP68, ensuring long-term stable operation within a 5M water depth.
● 100Klux strong light suppression technology, ranging range up to 5M Even under strong light, surface reflection, or turbid water with many suspended particles, the TW3 still operates stably, achieving underwater penetration with a maximum ranging radius of 5M.
Configurations
Configuration names are taken from Yahboom. Included boards, memory, cameras, and accessories vary; check the exact manufacturer listing before ordering.
- Default Title — manufacturer SKU 6000301857
Manufacturer and external purchasing
View YDLIDAR TW3 IP68 waterproof underwater LiDAR with long lifetime at Yahboom
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Documentation and tutorials
Related robotics learning alternatives
These serve related learning goals; they are not claimed to be interchangeable or compatible.
- Hiwonder miniAuto — educational robot alternative
- SparkFun XRP Kit — educational mobile robotics alternative
Source: Yahboom manufacturer product catalog, checked 2026-10-22. Descriptions, images, specifications, and datasheets used with manufacturer permission. Manufacturer claims are attributed, not independent EAR test results.