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Big Discount Si-tex Sdd-110 Seawater Depth Indicator - Display Only [sdd-110] Top Brand [lhm2eUkw]

$61.99 $198.99 -69%

SI-TEX SDD-110 Seawater Depth Indicator - Display OnlyIntroducing the SI-TEX SDD-110 Seawater Depth Indicator, the perfect addition to your marine electronics suite. This compact, display-only depth indicator provides accurate and easy-to-read depth

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Big Discount Si-tex Sdd-110 Seawater Depth Indicator - Display Only [sdd-110] Top Brand [lhm2eUkw]

SI-TEX SDD-110 Seawater Depth Indicator - Display Only

Introducing the SI-TEX SDD-110 Seawater Depth Indicator, the perfect addition to your marine electronics suite. This compact, display-only depth indicator provides accurate and easy-to-read depth measurements, ensuring you always know your precise water depth. The SDD-110 operates at a frequency of 120kHz, guaranteeing it won't interfere with other onboard equipment, making it an ideal choice for both recreational and professional marine applications. Its digital signal processing (DSP) technology ensures reliable depth readings from 1.5' to 1,375', displayed on a large four-digit LCD screen with five levels of backlighting for optimal visibility in all lighting conditions.
  • Accurate depth readings from 1.5' to 1,375'.
  • Operates at 120kHz for minimal interference.
  • Large four-digit LCD display with five levels of backlighting.

Product Specifications

The SDD-110 is designed with user convenience and reliability in mind. It comes as a complete one-piece system, eliminating the need for complex wiring or additional components. The flush-mount 2" thru-hull transducer with a 38-degree beam angle is included for easy installation and proper beam orientation on most hulls. With dimensions of only 4.3" x 4.3" x 3.5", the SDD-110 is compact yet robust, weighing just 1.3 lbs. This indicator also features an audible alarm for dangerous shallowing conditions and NMEA-0183 depth data output, allowing for seamless integration with other onboard equipment.
  • One-piece system for easy installation.
  • Included flush-mount 2" thru-hull transducer with 38-degree beam angle.
  • NMEA-0183 depth data output for compatibility with other marine equipment.

Practical Applications and Benefits

The SI-TEX SDD-110 is an essential tool for any boater, from the weekend angler to the seasoned professional. Whether you're navigating treacherous waters or simply enjoying a peaceful day on the water, the SDD-110's reliable depth readings will keep you informed and prepared. Its audible alarms and visible trend indicator provide added safety and convenience, allowing you to monitor water depth changes and stay aware of potential hazards. This indicator is also a direct replacement for the popular Datamarine Offshore Digital Sounder, making it an ideal upgrade for your existing setup.
  • Essential tool for boaters of all levels.
  • Enhanced safety and convenience with audible alarms and trend indicators.
  • Direct replacement for popular Datamarine Offshore Digital Sounder.

What Our Customers Say

January 22, 2026

Absolutely no complaints!

This is a very user-centric and helpful product.

- Kate Johnson.

January 22, 2026

Absolutely no complaints!

It looks very sleek and modern on my desk.

- Owen Kelly.

January 22, 2026

Absolutely no complaints!

This has quickly become one of my favorite things.

- Albert Hughes.

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