Echosounder

● High performance and easy operation
● Stainless steel shell makes processor rugged and reliable
● Built-in navigational software and data storage
● Especial clear pulse and echo threshold ensure reflecting the underwater landform really
● Support communication with NMEA-0183 GPS receivers to gain orientation information
● Depth data for last 24 hours in memory to play back the past sounding information
● Rugged display housing is adjustable in 180 degree to get a fit viewing angle of display