The Autonnic Compass Sensor is a great value, high quality and accurate electronic compass for all types of boat.  Manufactured in Tollesbury, Essex, UK it is easy to install in place of an exisiting Chart Plotter, Autopilot or other electronic compass.  Autonnic have been making magnetic sensors to power the world of yachting electronics for over 50 years and now you can buy direct.
 
The Compass Sensor uses fluxgate technology to provide the most accurate magnetic heading converted to a digital signal,  to meet the requirements of all navigation displays and devices on board. The electronic unit is weathertight, allowing an optimal installation position inside or outside the hull.
 
	
Provides magnetic heading data
	
Vessel movement compensation
	
NMEA 0183 
	
Water resistant to IP68
	
Auto Calibration
	
Compatible with 3rd party displays and devices
 
Model A5040 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 fluxgate magnetometer with pitch and roll compensation up to 45°.
 
Model A5024 Specific - The compass has a separate, dedicated output in Furuno AD-10 format. This is a proprietary 4 character serial format, which gives heading in degrees and tens of minutes.
 
Please click here to download the product datasheet
 
To find our more please visit our sensors product page