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SDE-19 Echo Sounder: Portable, Rugged, Professional

Built on rich field experience, SANDING’s latest SDE-19 delivers rugged reliability and exceptional portability for hydrographic surveyors.

Applications: Marine, Fluid Mud Area, Topographic & Sea-route Surveys.

SDE-19

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The SDE-230 is a rugged, next-generation high-accuracy digital depth echosounder featuring full GNSS compatibility and integrated survey software, making it the top choice for hydrographic and dredging projects.

SDE-230

Echosounder

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M10: Compact Unmanned Surveying Vessel Equipped with a built-in single-beam echo sounder, centimeter-level dual GNSS positioning, and a high-accuracy inertial navigation system, the M10 delivers exceptional precision. Powered by Android-based intelligent software, it ensures autonomous navigation and reliable data collection even in complex aquatic environments.

M10

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The integrated AQUA M20 USV & T400S/T400P multi-beam system allows 10-minute setup and removal, fitting both USVs and manned boats. With T400P’s over 200m depth range, 6mm resolution, M20’s 5.5-hour endurance, and SOUTHysweep software, it excels in high-precision underwater surveys ideal for reservoir measurement and channel inspection.

M20+T400S SET

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SDE-260D

M20 Pro: Next-Generation Intelligent Unmanned Vessel Featuring a comprehensive upgrade from hull hardware to operating software, the M20 Pro combines a lightweight carbon fiber body, an innovative diversion design, and a powerful new propeller. Engineered with optimized modular cabins and enhanced wave resistance, it delivers superior efficiency, durability, and load capacity for diverse marine surveying missions.

M20 Pro

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Mini Size, Max Precision: The SDE-18S

·Ultra-Portable: The entire unit weighs just 2kg for easy transport and deployment.
·Accurate & Reliable: Offers a 0.4-100m depth range with automatic echo adjustment for dependable data.
·Seamlessly Integrated: Works in perfect harmony with SANDING Hysurvey software for a streamlined workflow.
·Widely Applicable: The ideal tool for surveys in coastlands, fairways, reservoirs, and inland waterways.

Your lightweight partner for dependable shallow-water data.

SDE-18S

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The T400 Multi-Beam Echo Sounder is an ultra-compact, high-precision system for one-person operation, with less than 6.5kg, 1024 beams, 0.75cm depth resolution, built-in IMU and side scan. It’s a top choice for bathymetry, USV/ROV/AUV, surveys, search and rescue, and high-precision underwater mapping.

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The T400S Multi-Beam Echo Sounder stands out with its SOUTHysweep software, which integrates data collection, processing, and real-time verification into a single, seamless workflow. Boasting portability (under 10kg) and a 0.75cm depth resolution, it streamlines routine underwater surveys—including bathymetry and USV/ROV/AUV integration—thanks to its intuitive operation.

T400/T400S

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