Garmin 9-Axis NMEA 2000 Heading Sensor

Dimension (LxWxH): 50 x 171 x 88 mm.

Weight: 0.4 lb (180 g).

Default heading output: 10 Hz.

Output heading with +/-2 degree accuracy.

Water rating: IPx7.

LEN = 4.

Operating voltage: 8 VDC to 30 VDC.