How Sonar Works
Sonar technology is based on sound waves.The system uses sonar to locate and define structure,bottom contour and composition, and depth directly below the transducer.The transducer sends a sound wave signal and determine distance by measuring the time between the transmission of the sound wave and when the sound wave is reflected off an object; it then uses the reflected signal to interpret location,size and composition of an object.
Wireless Sonar Sensor:
Operating wireless sonar sensor is very ease for users. Just simply attach the transducer to the end of your fishing line and case it into the water as you would normally float or lure.
Please do not place wireless sonar sensor in a wet area or on a metal surface when not in use due to it will turn on wireless transducer and shorten its lifetime.
Display: FSTN LCD 128Vx64H
Frequency: 125KHz sonar
Backlight: White LED
Power Requirement:4AAA alkaline batteries
Battery for Transducer: CR2032Battery in Transducer can be replaced
Measure Units: Feet and Meters
Sensor Beam Angle:90 degrees
Depth: 2.0 to 100ft in 1/10th precision
Operational Temperature:-4F to 158F(-20℃-70℃)
Optional Transducers: side hull transform mount or float&free scan transducer
Audible Alarm: depth alarm 3-99ft
1x Fish Finder
Bottom contour and water temperature indicator; Fish symbol and fish depth indicator
User selectable depth range and zoom on/off; User selectable feet for meter reading
Depth reading from 2.0 to 100ft in 1/10th precision
5-level sensitivity setting; 125Khz sonar frequency
Battery in sonar can be replaced; Audible fish and depth alarm 3~99ft