<p><ul><li> NMEA 2000® certified</li><li> IPX6 extended protection rating</li><li> GPS Module: Position/ time/ boats vector/ signal quality/ satellites</li><li> Compass: +/-40° tilt angle/ <2° accuracy/ alarm (rapid field strength change/ tilt angle overrun/ undervoltage condition)</li><li> Barometer: Air pressure/ air temperature sensor</li><li> Operating temperature range -20°C / +70°C</li></ul></p>