Product details

The B744V is a smart and compact, bronze, thru-hull, 50/200 kHz multisensor that offers depth and NMEA2000 Speed and temperature data. Ideal for use with our Sonarhub, Simrad echosounder for fishing in shallow to medium depths of water.

Key Features


  • One sensor does it all – an extremely cost effective option due to the requirement for just one hole in the hull.

Smart Speed/Temp

  • The removable smart speed/temp insert allows NMEA2000 to be sent directly from the transducer to other instruments.

Wide Operating Range

  • From 1 knot to 45 knots.

Highly Accurate Sounding

  • Provides extremely accurate echosounding data, even at speeds of over 30 knots.

Dual Frequency

  • Works at 50 kHz and 200 kHz for good target detail in shallow water and excellent bottom tracking in deep water.


  • Built to withstand the environment.

Innovative Housing

  • Fully recessed into its custom high-performance fairing. Also, If there is a need to remove the transducer, the self-closing valve minimises water flow into the boat.

600 W RMS

  • Ideal for 600 W fishfinders.
Sonar and Transducers