Furuno 235DHT-MSE Low Profile Bronze Thru-Hull Depth/Temp NMEA0183 Smart SensorThe Furuno 235DHT MSE is a low profile bronze thru hull depth and temperature sensor designed for boats that demand dependable navigation data. With NMEA0183 smart sensor output, it delivers accurate depth readings and high precision water temperature for integration with your marine electronics. Low profile bronze thru hull design: Bronze construction with a compact profile minimizes hull openings and stands up to saltwater conditions. 235 kHz depth