HD-MAX Ⅱ dual-frequency echo sounder redefines underwater surveying. Its enhanced host unit is water-resistant, portable, and offers versatile interfaces. The integrated temperature sensor in the transducer enables precise sound velocity calibration, and the fully automated algorithm tackles challenging terrains. Ideal for a wide range of underwater environments, including dredging, siltation, high sediment areas, and deep waters, HD-MAX Ⅱ is the unrivaled choice for hydrographic professionals.
Unmatched Accuracy & Efficiency
Dual-frequency ensures high-precision measurements. Real-time sound velocity calibration using integrated temperature sensors and a 50Hz ping rate deliver fast, reliable data capture. An adaptive depth algorithm further optimizes performance in diverse terrains.
Seamless User Experience
Integrated software streamlines your workflow. A bright 15″ display provides a clear view of data, while intuitive buttons offer easy control. 128GB+1TB storage with Windows 10 ensures efficient data processing.
Built for Tough Conditions
The IP66-rated housing protects against harsh environments. Its lightweight, portable design facilitates easy transport, and the sturdy build ensures long-lasting durability. Versatile connectivity options include PPS, Trigger support, and multi-format data output for effortless data sharing.
Product Parameters
High Channel: 100kHz ~ 1MHz
Low Channel: 10kHz ~ 50kHz
Frequency
0.15 ~ 300m @200kHz
1~ 2000m @24kHz
Depth Range
±0.01m ± 0.1% of depth @200kHz
±0.1m ± 0.1% of depth @24kHz
Accuracy
Standard NMEA 0183, DESO 25, ODOM, Knudsen, Bathy, Echotrac
Output Data Format
128GB + 1TB SSD
Storage