EchoLogger ECT 400S - Remote Robotic
SPH Engineering / Bathymetric

EchoLogger ECT 400S

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The EchoLogger ECT 400S is a compact, high-precision single-frequency echo-sounder specifically engineered for UAV bathymetric and hydrographic surveys. With a 450 kHz acoustic frequency and a measurement range from ~0.15 m to 100 m, it is ideal for shallow-water depth mapping, sediment profiling, flood-zone monitoring and shoreline asset inspection.

Integrated with tilt and temperature sensors, RS-232 interface and compatible mounting for UAVs like the DJI M300/350 RTK, the ECT 400S supports efficient airborne deployment in otherwise inaccessible or hazardous environments.

Optimize your drone-based survey workflow by reducing field time, removing boat or man-entry requirements, and capturing reliable depth and backscatter data with minimal setup overhead.