EchoLogger · SKU IS-EL-ETF-400S
EchoLogger ETF 400S echo sounder
Chemical-resistant single-beam echo sounder with a full PTFE (Teflon) housing and cable, rated for aggressive, low-pH fluids.
Price on request
A single-beam, single-frequency echo sounder with tilt/temperature sensor and drone mountings. Every externally exposed part, including the cable, is PTFE (Teflon), holding up down to around pH 2.
Built specifically for bathymetry in aggressive fluids — tailings ponds and industrial process water rather than typical freshwater surveys.
Bathymetry in aggressive fluids
Technical Specifications
| Type | SBES single-beam, single-frequency |
| Acoustic frequency | 450 kHz |
| Measurement range | 0.15–50 m |
What's in the kit
- EchoLogger ETF 400S echo sounder
- Harness with carabiner
- RS232 data cable for SkyHub
- Transport case