Upgrade your fishing setup with the Furuno TM260 transom-mount transducer, a powerhouse designed for serious anglers chasing deep-water targets and precise bottom details. Mounted securely on the back of your boat, this 1kW unit delivers sharp, reliable sonar images that help you spot wrecks, structure, and fish holding close to the seabed—without the guesswork.

Exceptional Beam Performance for Targeted Fishing

The TM260 stands out with its dual-frequency setup: a wide 19-degree beam at 50 kHz for scanning vast blue-water expanses during trolling, and a pinpoint 6-degree beam at 200 kHz for separating baitfish from keepers near the bottom. This combination excels in distinguishing ground-hugging species like snapper or grouper from the clutter, making it a go-to for offshore adventures on trailered boats from 25 to 40 feet.

Whether you're probing depths up to 2,625 feet or navigating wrecks, the broadband design provides cleaner returns and faster updates compared to older narrowband models. Anglers report consistently spotting fish arches and bait balls that other transducers miss, especially in challenging conditions like strong currents or thermoclines.

Streamlined Installation for Quick Setup

Fitting the TM260 to your outboard or I/O-powered vessel is straightforward, thanks to its adjustable kick-up bracket. It handles transom angles from 3 to 21 degrees and locks securely in the raised position to shield your hull from underwater obstacles or trailer mishaps. The urethane housing cuts through water efficiently, maintaining performance at speeds up to 30 knots without cavitation or signal loss.

Pro tip: Position it parallel to the waterline at rest for optimal results, and pair it with marine-grade sealant around mounting holes for a watertight seal. Most users complete the job in under an hour, even without professional help.

Built Tough for Harsh Marine Environments

Crafted with a rugged urethane body, the TM260 laughs off impacts, UV exposure, and biofouling better than plastic alternatives. The integrated fast-response temperature sensor tracks water changes in real-time, helping you pinpoint productive zones where species transition with seasonal shifts.

Over years of field use, it holds up against constant submersion and high-speed runs, with minimal maintenance beyond occasional hull cleaning to prevent growth buildup. This reliability translates to fewer downtime surprises on multi-day trips.

Versatile Compatibility Across Systems

Seamlessly connects to any 600W or 1kW sonar display, unlocking full potential on setups from compact chartplotters to multi-function networks. Its robust signal handles the demands of modern fishfinders, delivering vivid side-by-side frequency views for informed decisions on the water.

For bottom jigging or live-lining over reefs, the narrow high-frequency beam shines, while the broader low-frequency option covers more ground during searches—perfect for adapting to changing conditions without swapping gear.

Real-World Tips from Seasoned Anglers

Maximize your TM260 by running it at full power in deeper water for maximum penetration, and dial back in shallows to avoid noise. Combine readings with GPS waypoints to map productive ledges, and watch for temperature breaks that signal upwellings loaded with bait. Many captains swear by it for tournament wins, citing its edge in competitive wreck fishing where every detail counts.