The Model 241 Portable Split-Beam System is a portable version of the Model 244 Digital Split-beam Echo Sounder. It was designed specifically for hydroacoustic fisheries and plankton evaluations. The Model 241 Echo Sounder provides most of the primary functions of the Model 244 Echo Sounder in a lighter, more compact package that uses less power (runs by 12 VDC).
Combining powerful digital signal processing hardware with a Windows 7 and Windows 8-based user interface, the Model 241 Echo Sounder can produce results in real-time, with several
data display and storage options. With the addition of the
Model 540 Split-Beam Transducer(s) and a laptop computer,
the Model 241 Echo Sounder is the most advanced, reasonably priced, portable hydroacoustic echo sounder available for fisheries and plankton evaluations.