Out of stock
SKU: CW41891
UPC: 010407340104
MPN: SDD-110
The SI-TEX SDD-110 Seawater Depth Indicator is a standalone display unit engineered for boaters and anglers who need reliable, interference-free depth readings at sea. Operating on a dedicated 120 kHz frequency, the SDD-110 won't conflict with other onboard echosounders or fish finders—a critical advantage when running multiple sonar systems on modern fishing vessels or research boats. The unit delivers accurate digital depth measurements from 1.5 feet to 1,375 feet, covering everything from shallow flats and inland waterways to deep offshore waters.
The SDD-110 combines compact dimensions (measuring just 4.3 inches square by 3.5 inches deep) with Digital Signal Processing (DSP) technology to eliminate noise and deliver consistent, easy-to-read numerals on its large four-digit LCD display. Five levels of adjustable backlighting ensure visibility in bright sunlight, pre-dawn darkness, and everything in between—essential when running offshore in varying light conditions or fishing night tides. The display-only configuration makes this unit ideal for boats already equipped with a transducer, or as a secondary depth station independent of your primary navigation suite.
Weekend fishermen benefit from the SDD-110's simplicity and clear readings when marking structure or navigating shallow water. Commercial operators and serious tournament anglers rely on frequency isolation to run the SDD-110 alongside high-frequency sonar for target separation—a capability that single-frequency units cannot provide. The unit's rugged construction handles the salt-air corrosion that degrades lesser marine electronics, making it a dependable addition to vessels operated in coastal or open-water environments.
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