EchoLogger ECT 400S - Remote Robotic
EchoLogger ECT D24S - Remote Robotic
EchoLogger ECT 400S - Remote Robotic
EchoLogger ECT D24S - Remote Robotic
EchoLogger ECT 400S - Remote Robotic
EchoLogger ECT D24S - Remote Robotic
SPH Engineering

EchoLogger ECT D24S

Contact us for pricing
Contact us for pricing

Proof of concept program

Remote Robotic helps enterprise and public-sector teams validate advanced robotics solutions—drones, UGVs, ROVs, docking systems, and sensors—through a hands-on Proof-of-Concept (POC) program.

Designed for utilities, public safety, mining, energy, and large industrial organizations that need clarity, ROI, and operational certainty before investing.

Learn more and apply

Integrated tilt/roll/temperature sensor
Accuracy: 0.2% off the depth measurement
~2.4 kg (complete system)
Beam width 10°/5°
(200 kHz / 450 kHz)
Bathymetric sensor
`

The EchoLogger ECT D24S is a precision dual-frequency echosounder optimized for drone-mounted bathymetric and shallow-water survey missions. Designed for UAV integration, the D24S delivers high-resolution depth and backscatter data at 200 kHz and 450 kHz, enabling accurate measurements in ponds, rivers, coastal zones and vegetation-filled waters.

Specifically engineered for aerial deployment, the ECT D24S integrates easily with drone systems such as the DJI M300 RTK / M350 RTK and Matrice 400, and supports advanced workflows combining terrain-following altimetry, onboard data logging, and streamlined bathymetric processing. 

Whether surveying flood-zones, shallow lakebeds, dredging sites or hydrology assets, the ECT D24S brings drone-based bathymetry within reach of professional survey teams — reducing cost, time and risk compared to traditional boat-borne setups.

Sensor

  • Model: ECT D24S
  • Type: Single Beam Echo Sounder (SBES), Dual-frequency
  • Measurement Range:0.50 – 200 m (200 kHz)0.15 – 100 m (450 kHz)
  • Beam Width: 10° / 5° (200 / 450 kHz) — conical (−3 dB)
  • Along Track TX Beam Width: n/a
  • RX Array (# of Elements): n/a
  • Cross Track Beam Width: n/a
  • Cross Track Angular Resolution: n/a
  • Range Resolution: 1.0 mm
  • Accuracy: ± 0.2 % of depth measurement
  • Suitable for Sediment Measurements: No
  • Integrated Tilt/Roll Sensor: Yes
  • Integrated Temperature Sensor: Yes

Platform Compatibility

  • Supported Drones:DJI Matrice 400 / M350 / M300Inspired Flight IF800 / IF1200AWISPR RangerPro

Mechanical Specifications

  • Cable Length: 2.5 m
  • Weight (Echo Sounder Only): 1.3 kg
  • Total System Weight (Sensor + SkyHub + Altimeter + Housing + Cables + Mounts): 1.9 kg
  • EchoLogger ECTD24SS5 echo sounder with tilt and temperature sensor
  • Harness with carabiner
  • Stainless steel protective housing
  • Data cable with RS232 interface and connector for SkyHub onboard computer
  • Transportation/protective hard case

Remote Robotic is a North American authorized dealer for SPH Engineering EchoLogger ECT D24S.

Your purchase includes the full standard manufacturer warranty, and we also offer optional support programs to help protect your equipment and keep it performing at its best.

Learn more about Extended Care Program

ECT D24S spec sheet

We offer training for all robotic solutions

Learn more

EchoLogger ECT D24S FAQ

To effectively deploy the ECT D24S, you’ll need a UAV with a stable low-altitude hover capability and a payload capacity to carry approximately the 2.4 kg full system (sensor + mount + cables + housing). Integration with terrain-following altimeter and onboard computer (e.g., SkyHub) is recommended for shallow water accuracy

The dual-frequency 200 kHz / 450 kHz configuration enables the ECT D24S to operate in shallow environments (as shallow as ~0.15 m) and depths up to ~200 m depending on the frequency and substrate. It’s well-suited for lakes, rivers, flood zones, and vegetation-filled waters where conventional acoustic systems may struggle.

Ideal applications include bathymetric mapping of shallow water bodies, dredging and sediment monitoring, hydrology and flood-plain surveys, shallow river/pond depth mapping, and shoreline infrastructure inspection — especially when traditional crews cannot safely access the area.

Contact Us