Si Tex Sdd 110 Seawater Depth Indicator Display Only

Sdd-110 Seawater Depth Indicator - Display Only The Sdd-110 Operates On Working Frequency Of 120Khz, So It Wont Interfere With Other Onboard Echosounders. This Compact Unit - Measuring Only 4.3'' X 4.3'' X 3.5'' - Uses Digital Signal Processing (Dsp) Technology To Deliver Accurate Digital Depth Readings From 1.5 To 1,375 In Easy-To-Read Numerals. The Large Four-Digit Lcd Display Offers Five Levels Of Backlighting, For Optimum Visibility In All Ambient Light Conditions. Because The Sdd-110 Is A One-Piece System, It Doesnt Require A Black-Box Sounder Or The Complicated Wiring Associated With Network Sounders. Instead, The 120Khz Transducer Plugs Directly Into The Back Of The Unit For Fast And Easy Installation. The Sdd-110 Uses An Inexpensive Flush-Mount 2'' Thru-Hull Transducer With A 38-Degree Beam Angle. This Allows For Easy Installation And Proper Beam Orientation On Most Hulls Without The Need For A Fairing Block. In Addition To Providing Precise Water Depth Data, The Sdd-110 Also Features A Visible Trend Indicator To Indicate If Depth Is Increasing Or Decreasing. Audible Alarms Also Alert The Operator To Dangerous Shallowing Conditions Or If The Water Drops Below A Selected Depth - Useful For Fishing. The Sdd-110 Also Features Nmea-0183 Depth Data Output That Can Be Interfaced With Other Onboard Equipment. Similar To Si-Texs Popular Sst-110 Temp Gauge, The Sdd-110 Is A Drop-In Replacement For The Venerable Datamarine Offshore Digital Sounder, Popular For Many Years On Numerous Sportfishing Vessels And Workboats.