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SI-TEX SDD-110 Digital Depth Indicator

  • Instrument Display with Bronze Thru-Hull Transducer, Power: 300 watt
  • Functions: Depth 1.2 - 1000 ft., Shallow / Deep Depth and Anchor Alarms
  • Display: 4-Digit Monochrome LCD with Backlighting to (5) Levels
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    Shipping Weight: 
    2.20 Lbs.
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    SI-TEX SDD-110 Digital Depth Indicator


    • Supplied with bronze thru-hull transducer with 38° beam angle
    • Functions include:
      • Depth
      • Shallow / deep water and anchor drag alarms
    • Digital depth display provides accurate soundings from 1.2 - 1,000 ft. in large, easy-to-read numerals
    • Reads and displays depth in feet, meters, fathoms
    • Variable display damping
    • (5) levels of backlighting for optimum performance in all light conditions
    • External and internal ON / OFF control for backlighting
    • Visible trend indicator indicates rising or falling depths
    • Audible alarm alerts operator to dangerously shallow water
    • Transducer plugs directly into back of display for quick and easy installation
    • NMEA 0183 data output interfaces with other onboard electronics
    • Matches SI-TEX SST-110 temperature display in appearance
    • Drop-in replacement for popular Datamarine Offshore Digital Sounder
    • In the box:
      • SDD-110 instrument display
      • Model 1700 Bronze thru-hull depth transducer
      • For further transducer details see Product Data Sheet


    • SI-TEX Model No. SDD-110TH-B
    • Display: 4-Digit monochrome LCD with (5) levels of backlighting
    • Network: NMEA 0183
    • Operating Voltage: 9.5 - 16 Volt DC
    • Current Draw: 37 mA
    • Dimensions: 4.3" W x 4.3" H x 3.5" D
    • Cut-Out (instrument display): 2.125" dia.
    • Cut-Out (thru-hull transducer): 7/8" dia.


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