Furuno 526ST-MSC7 Bronze Thru-Hull Multisensor w/ 7 inch Stem, 600w (8-Pin)

The Furuno 526ST-MSC7 Bronze Thru-Hull Multisensor with 7 inch Stem is a professional-grade fishfinding transducer built for serious anglers and boat operators who demand accurate sonar performance in variable water conditions. This bronze thru-hull unit combines speed and temperature sensing in a single installation, eliminating the need for separate sensors and simplifying your transducer setup. Whether you're running coastal saltwater, freshwater lakes, or offshore grounds, this multisensor delivers the dual-frequency capability required for both shallow-water structure detection and deep-water fish location.

Operating at 600 watts with dual frequencies (50 kHz and 200 kHz), the 526ST-MSC7 produces distinct beam angles—40 degrees on the lower frequency for wide coverage and 10 degrees on the higher frequency for precise target definition. The bronze construction resists corrosion in saltwater environments, while the 7-inch stem allows flexible mounting depth on transom or through-hull installations. A 30-foot cable with 8-pin connector integrates seamlessly with compatible Furuno fishfinder displays, and the included high-speed fairing block minimizes drag and turbulence at planing speeds, preserving sonar clarity even at wide-open throttle.

This transducer is ideal for anglers operating 25- to 45-foot center console or cabin cruiser vessels where thru-hull transducer performance outweighs the simplicity of transom mounting. The integrated speed and temperature functions reduce wiring complexity and provide real-time water-column data critical for targeting temperature-sensitive species. Installation requires a thru-hull through-deck pocket with proper marine sealant and backing plate reinforcement; consult your vessel's construction and local marine surveyor before proceeding. Compatible with 8-pin Furuno sonar systems, the 526ST-MSC7 is a workhorse for commercial and recreational operators seeking reliability and multi-parameter data in a single, corrosion-resistant package.