Compass Transducer T909
Raymarine
Article number :  R T909
The Tacktick heading sensor is a fluxgate compass that you can install anywhere in the hull.
Key Features
Only 95g (0.21lbs)
Heel and pitch angle 30°
Calibration at the displays
Compass for the Micronet system. Compass Transducer links to the T121 Hull Transmitter. Data is then transmitted to the displays by wireless link.