wireless fish finder sonar sensor dot matrix rechargeable 3 7v 0 6 73 m 125 khz 2026 __ComputerAccessories 5 grids or a 3-layer

5 grids or a 3-layer 5-grid option

Heat‑resistant

high-definition visuals without loss of picture or sound quality

Upgrades for Enhanced Performance

wireless fish finder sonar sensor dot matrix rechargeable 3 7v 0 6 73 m 125 khz 2026 __ComputerAccessories 5 grids or a 3-layerKey features This wireless fish finder pairs a dotmatrix echo sounder with a transducer to show sonar returns on the display. It operates at 125 kHz with a 105 coverage angle and a detecting range of 0. 673 metres. The unit is powered by a rechargeable 3. 7V lithiumion battery for portable use. How it helps on the water The dotmatrix output makes it easy to read depth and target information at a glance. Wireless connectivity keeps the transducer free