EM 2040 Multibeam echosounder
-- This product is replaced by EM 2040 MKII. Find it here. --
The EM 2040 multibeam echo sounder brings the advanced features of deep water multibeams to the near bottom sounding environment. The basic EM 2040 has four units, a transmit transducer, a receive transducer, a processing unit, and a workstation.