Geomatrix Earth Science Ltd
Sales and Rentals of Geophysical Exploration equipment

The HydroStar 4300 is a well proven single beam survey grade echo sounder, available as a single frequency sounder with a 200 KHz transducer, or as a 30/200KHz dual frequency sounder. For dual frequency operation, only one transducer housing containing two elements is supplied.
The maximum water depths achieved with the single frequency unit is 80m and 1000m with the dual frequency option.
The HydroStar 4300 provides heave compensation and sound velocity correction with enhanced digital signal processing for reliable bottom detection and automated chart annotation
Page updated 18 November 2004