can buy direct.
 
The Autonnic NMEA0183 Compass Sensor uses fluxgate technology to provide the most accurate magnetic heading converted to a digital signal.  It is available in two variants: with and without Gyro. Both include a 4m cable.
The electronic unit is weathertight, allowing an optimal installation position inside or outside the hull.
 
Provides magnetic heading data
An A5900 4m cable is included
Vessel movement compensation
NMEA 0183 
Water resistant to IP68
Auto Calibration
Compatible with 3rd party displays and devices
Either can use used with our A4133 to generate heading data in Furuno AD10 format.
Model A5025 -  Fluxgate magnetic Heading Sensor
Model A5042 Gyro Specific - Heading output is derived by additionally integrating the rate output from a MEMS yaw accelerometer or ‘gyro’ which is drift-corrected by a precision fluxgate magnetometer with pitch and roll compensation up to 45°.
 
 
 
Please click here to download the product datasheet
 
To find our more please visit our compass sensors page. https://www.autonnic.com/marine-compass-sensors