The SDE 28+ is a high-precision single-beam echosounder designed for hydrographic surveying, dredging, river mapping, and underwater depth measurement.
Using advanced digital signal processing, the SDE 28+ delivers clear bottom detection and reliable depth readings even in muddy or shallow water. It integrates easily with GNSS RTK systems for precise positioning and is compatible with most survey and navigation software.
Comes with boat clamp
Key Features
High-accuracy single-beam depth measurement
Reliable bottom tracking
Works with RTK GPS for hydrographic surveys
Digital data output for survey software
Compact and durable design
Suitable for shallow & deep water
for: Hydrographic surveys, dredging, river and lake mapping, seabed profiling, and underwater inspections.