ECT D052S

Dual-frequency echo sounder operating at 50 kHz and 200 kHz — one of the most compact and lightest precision dual-frequency echosounders available. Provides real-time backscatter data across full water columns and supports sediment studies. Includes tilt and temperature sensor, harness, housing, and drone mountings. RS232 interface with SkyHub connector. Requires SkyHub and additional software for full drone integration.