HTI's Model 295-I Acoustic Tag Data Logger (ATDL) offers a cost-effective means of recording the time-stamped presence of fish tagged with Model 795 Acoustic Tags. Contained in a rugged aluminum case, it
operates in depths of up to 300 meters (984 ft). Two models are available: Model 295-I Acoustic Tag Data Logger includes an internal hydrophone; Model 590-series Hydrophone and Model 690 Hydrophone Cable.
Compact, light, portable, battery-powered.
Acoustic tag detection ranges up to 1 km (3,280 ft).