Hydro Instruments


Digital Echosounder SDE-28S

Key Features
• 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
Onboard Software
SDE-28S (for depth measurements)
·Real-time vivid display of graphic and data, easy approach to underwater waves
·Integrated sound velocity calculation for more accurate results
·Smart alarm for shallow water and  "No echo" tracking to secure hydrographic operations
·Real-time display of the water depth value tracking lines, easy to be compared with underwater waves

PowerNav (for navigation purpose)
·New software kernel, faster processing and more stable
·Professional Engineering map sheet and data management, wizard-style parameter setting
·High compatibility, flexible to import graphs and data, connectible to all GPS devices and echo sounders
·Modular designed, meets diverse needs of hydrographic engineering projects
1x - EchoSounder SDE-28S
1x - Carrying Case(for EchoSounder)
1x - 200KHz Transducer
3x -Transducer Pole
1x - Carrying case for Transducer
1x - Double RS-232 Communication Cable
1x - 220V External Power Supply Cable
1x - 220V External Power Supply Cable Adapter
1x - 12V External Power Supply Transfer Cable
1x - Keyboard (USB)
1x - Mouse (USB)
1x - Adapter Cable for Mouse & Keyboard
1x - Pen Drive
1x - SDE-28S Software on board
1x - PowerNav Software with dongle key