The new dt-800psf telescopic smart sensor provides depth and temperature functions in a compact hull accessory. There is only one hole in the hull, making this multifunctional sensor attractive to both shipbuilders and owners. dt-800psf is nmea2000 equipment. Even if it is installed on a high-flying hull or sailboat, the wide front and rear fan beams can find the bottom. 235 Khz depth and temperature/- 1 degree 6 meter cable with 5-pin nmea2k connector. Nearly flush housing, only 5 mm 3/16 inches extends beyond the depth of the hull, thereby minimizing resistance and It is easy to remove the temperature insert for quick repair or storage. It is easier to remove and insert the molded p17 plastic shell.