These TRIDUCER® multisensors feature depth, speed, and temperature in a single housing–drill only one hole in the boat! The 50/200 kHz, dual-frequency, single ceramic element provides good target detail in shallow water at 200 kHz and good deep-water bottom tracking at 50 kHz. The B744VL’s extended stem-length has the extra height needed for steep-deadrise vessels or thick, cored hulls.

Manufacturer Part Numbers
Furuno 525STID-MSD W/FAIRING — Airmar 31-658-1-01
Garmin 010-10183-02 — Airmar—31-665-2-01
Lowrance 021-0073-00 — Airmar—31-666-1-01
Raymarine C/E Series A66091 — Airmar—31-669-1-01
Raymarine A Series A66090 — Airmar—31-668-2-01