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EchoLogger ECT 400S echo sounder

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EchoLogger ECT 400S echo sounder with tilt and temperature sensor, harness, housing, and mountings for the drone.

The echo sounder cable is protected by a plastic sleeve which also supports the echo sounder and housing weight.

HS Code: 90158040 (hydrographic instruments)

Comes with an RS232 interface and connector for SkyHub.

Cable length 2.5m.


Sensor ECT 400S
Type Single-frequency
Acoustic frequency, kHz 450
Measurement range, m 0.15 … 100
Beam width Conical (-3dB)
Weight of the echo sounder (in the air), g 275

Weight of all components (in the air)
(sensor, SkyHub, altimeter, housing,
cables, mountings)

2.4 kg

Suitable DJI drones
(or Pixhawk drones of comparable size)

M350 RTK
M300 RTK
M600 Pro