Sonar Modules | Transducers & StructureScan 3D

Since first pioneering recreational fish-finding technology 60 years ago, Lowrance® has changed the landscape of the marine electronics industry with continued sonar and transducer innovation. As sonar technology continues to evolve with more accurate and higher-definition underwater views, anglers and boaters have come to rely on Lowrance for their marine electronics needs.

From single-frequency Broadband Sounder™ technology to the three-dimensional images of StructureScan® 3D, Lowrance offers something for every angler, on any budget. Lowrance has all the options to complete an angler’s fish-finding system, with a variety of transducers and sonar options all designed to help anglers find more fish.

Lowrance make it possible for anglers to get industry-leading features and capabilities from a single transducer install with the TotalScan all-in-one transducer and StructureScan 3D transducers. The all-in-one TotalScan™ transducer gives excellent target separation with CHIRP sonar, plus life-like images beneath and beside the boat with SideScan and DownScan Imaging™. With StructureScan 3D, anglers can see the underwater environment like never before, getting three-dimensional views of fish and fish-holding structure with StructureScan® 3D transducer, featuring enhanced SideScan and DownScan Imaging™.