NMEA Compass SensorCompact and waterproof NMEA compass sensor transmits NMEA 0183 sentence HDG to Clipper, Target and Cruiser or other equipment.Complete with 10 meters of cableAccuracy +/- 2 degreesGimballed to +/- 30 degreesOutput frequency 1HzOutputs NMEA 0183 sentence HDG12V supplyDimensions 72mm x 68mm x 40mmWeight 475 grams including 10 meter cableThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.