This dual frequency thru-hull transducer by Garmin is an Airmar B744VL housing style transducer with an extended stem length to provide the extra height needed for steep-deadrise vessels or thick-hulled wooden boats. Drill only one hole into your boat and run only one cable! Garmin's transducer / triducer multisensor features built-in depth, speed and temperature sensor in a single, bronze housing.
The Garmin 200/50kHz Bronze Thru-Hull Long Stem Transducer is sold with a fairing block and provides depth of 800 to 1,200 ft, temperature, and speed data. The transducer's sonar has a beamwidth of 12 degrees at 200 kHz and 45 degrees at 50 kHz. The Garmin thru-hull mount transducer kit comes with complete installation instructions.
Main Features of the Garmin Dual Beam Thru-Hull Transducer / Triducer
Bronze thru-hull mount, long stem transducer
Fairing block included
Frequency: 50/200 kHz
Max Power 600 W
12 degrees at 200 kHz, 45 degrees at 50 kHz.
Depth, speed, and temperature in one housing
Greatly improved high-speed performance at both 50 kHz and 200 kHz when installed with a high-performance fairing
Patented self-closing sea valve reduces water flow into the hull when paddlewheel insert is removed
Speed Operating Range: 1 knot to 45 knots (1 MPH to 52 MPH)
Fins on sides of paddlewheel cavity provide improved accuracy in cross flow conditions
The extra length of the B744VL allows mounting into thicker and/or high deadrise hulls
Boat Size: Up to 9 m (30)
Fish Finder Applications:
Inshore or coastal fishing in shallow to medium depths
Slow trolling, structure fishing and drifting
Deep-water lake fishing
The B744Vs patented valve assembly prevents water from rushing into the hull when the insert is removed for cleaning or storage. The innovative housing design allows the TRIDUCER Multisensor to be fully recessed into its custom High-Performance Fairing. The end result is a streamlined installation. At speeds above 30 knots (34 MPH), the B744V will produce clear images and solid bottom tracking!
Transducer kit comes with installation instructions - follow them carefully to ensure proper operation.
This Garmin thru-hull triducer / transducer is compatible with these fish finders and sounders: Fishfinder 250, Fishfinder 250C, Fishfinder 320C, Fishfinder 340C, GPSMAP? 420/420s, GPSMAP? 430/430s, GPSMAP? 431s, GPSMAP? 440/440s, GPSMAP? 441s, GPSMAP? 520/520s, GPSMAP? 525/525s, GPSMAP? 530/530s, GPSMAP? 531s, GPSMAP? 535/535s, GPSMAP? 540/540s, GPSMAP? 541s, GPSMAP? 545/545s, GPSMAP? 546s, GPSMAP? 740s, GSD 20, GSD? 21, GSD? 22
Garmin 200/50kHz Bronze Thru-Hull Long Stem Transducer with Depth, Temp & Speed & Fairing Block SKU#: 13473