EchoLogger ECT 400S echo sounder
- Specifically designed for drone-based surveys, this single-frequency (450 kHz) echo sounder offers high precision and reliability in shallow water applications.
- With a depth range of 0.15–100 meters and a 5° conical beam, it provides accurate and consistent depth measurements, even in challenging conditions.
- In addition, the system features an integrated tilt and temperature sensor, which enhances environmental data collection during operations.
- Furthermore, it includes an RS232 interface, allowing seamless connectivity with SkyHub for streamlined data transfer and control.
- Despite its robust capabilities, the system remains lightweight at only 275g, and comes with a durable mounting system for quick and secure integration.
- Most importantly, it is fully compatible with a range of drones, including the DJI M350 RTK, M300 RTK, M600 Pro, and Pixhawk platforms, making it a highly versatile solution for professional survey missions.
- Trusted dealerDirect manufacturer partnership
- Pan-India deliveryInsured shipping, all states
- Post-sale supportTraining + service included
What makes it work
Introducing the EchoLogger ECT 400S echo sounder
The EchoLogger ECT 400S is a high-performance single-frequency (450 kHz) echo sounder designed for drone-based bathymetric surveys. It features an integrated tilt and temperature sensor for enhanced accuracy.
Key Features:
- Complete system: Includes echo sounder, tilt & temperature sensor, harness, housing, and mountings for seamless drone integration.
- Durable cable protection: The echo sounder cable is enclosed in a plastic sleeve, providing both protection and structural support for the sensor and housing.
- Reliable connectivity: Equipped with an RS232 interface and a dedicated connector for SkyHub to ensure smooth data transmission.
- Extended reach: Comes with a 2.5m cable, offering flexibility in mounting and positioning.
Ideal for use with DJI M350 RTK, M300 RTK, M600 Pro, and Pixhawk drones, the ECT 400S delivers precise depth measurement in a lightweight and durable design.
Specifications
| Parameter | Specification |
|---|---|
| Sensor | ECT 400S |
| Type | Single-frequency |
| Acoustic frequency (kHz) | 450 |
| Measurement range (m) | 0.15 – 100 |
| Beam width Conical (-3dB) | 5° |
| Weight of the echo sounder (in the air) (g) | 275 |
| Weight of all components (in the air) (kg) | 2.4 |
| Suitable DJI drones | M350 RTK, M300 RTK, M600 Pro |
FAQs
1. What is the depth range of the echo sounder?
0.15 to 100 meters.
2. What drones are compatible with the echo sounder?
DJI M350 RTK, M300 RTK, M600 Pro, and Pixhawk drones.
3. How does the echo sounder connect to the drone?
It connects via an RS232 interface for SkyHub integration.
4. What is the weight of the echo sounder?
It weighs just 275g.
5. Does the echo sounder have built-in sensors?
Yes, it includes tilt and temperature sensors.



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