Specifications:
Screen size: 3.5'
Depth Range: 0.7-180m(cable) 0.7-45m (wireless)
Sonar Frequency/Beam Angle: 60 degree in 83Khz 20 degree in 200Khz(cable), 125Khz(wireless)
Operational Temperature: -10-50 degree
Application Scope:raft fishing,boat fishing,
ice fishing,kayak fishing,sea fishing