The Lowrance Total Scan Transducer 003-20401-00 is a black plastic transducer designed for outdoor use in fishing. It operates on an electric corded power source and features both decimal and imperial measurement systems. The transducer is compact, with a height of 3 inches, and is covered by a 1-year manufacturer warranty. As a sonar sensor, it provides accurate readings for fishing enthusiasts looking to enhance their fishing experience.