D380 frequency sounder

The D380 frequency sounder is a
single-frequency high-frequency sounder developed by China Measurement. It
adopts the most advanced frequency conversion technology and can be configured
with transducers of different frequencies to adapt to underwater hydrographic
surveys with different hydrological conditions. Deep instrument performance and
utilization. Compared with similar products, it has better sealing and
waterproofing, more durable corrosion resistance, more data compatibility, higher
CPU speed and more stable embedded system.