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Upgrade your boat's instrumentation with the Humminbird HDR 650, a compact in-dash digital depthsounder designed for seamless integration into your existing gauge panel. Perfect for anglers, cruisers, and everyday boaters who need precise water depth information at a glance, this unit delivers reliable readings without the clutter of full-featured fish finders. Its straightforward design fits standard 2-1/8-inch holes, making it an ideal replacement or addition to match your helm's aesthetic.
The HDR 650 stands out with practical features tailored to real-world marine conditions. Its large, backlit LCD screen ensures visibility in bright sunlight or low-light dusk runs, while customizable bezels and faceplates let you blend it perfectly with other dash gauges.
| Specification | Details |
|---|---|
| Display Size | 1.25-inch diagonal LCD |
| Sonar Type | Single Beam, 200 kHz |
| Beam Coverage | 20° @ -10 dB |
| Max Depth | 600 ft (freshwater) |
| Backlighting | Yes, for night use |
| Power Requirement | 12 VDC |
| Mounting Hole | 2-1/8 inches |
These specs make the HDR 650 a no-fuss choice for boats where space and simplicity matter most.
Drop the HDR 650 into your current 2-1/8-inch gauge cutout with minimal wiring— just connect power, ground, and transducer leads. The included transom-mount XNT 9 20 transducer installs quickly on most hulls, sending crisp sonar signals through the water column.
Personalize your setup with interchangeable bezels in sleek black, crisp white, or polished chrome, plus white or black faceplates. This flexibility ensures it complements vintage wood dashes or modern carbon fiber panels alike, maintaining a cohesive look while delivering pro-level performance.
Imagine navigating shallow bays without second-guessing your draft or dialing in on structure-rich depths for bass or walleye. This depthsounder enhances safety by alerting you to hazards before they become problems, and its rock-solid bottom lock helps plot reliable trolling paths. Unlike bulkier multifunction displays, the HDR 650 keeps your focus on the water, not the screen—essential for solo operators or tournament pros running tight schedules.
For fishing guides, it's a staple that impresses clients with instant, accurate data. Saltwater anglers appreciate its resilience against corrosion, while freshwater enthusiasts love the extended depth range for big lakes.
Yes, it's versatile for both environments. Optimal depth performance shines in freshwater up to 600 feet, with reliable operation in saltwater bays and inlets.
Use the front buttons to access the menu and adjust alarm thresholds from 2 feet shallow to your max desired depth—quick and intuitive for on-the-water tweaks.
Absolutely. The high-contrast LCD with backlighting handles glare well during the day and glows clearly at night for safe navigation.
Most users complete installation in under an hour using basic tools. It drops into standard gauge holes, and wiring is color-coded for simplicity.
This is a dedicated depthsounder, focusing on precise bottom tracking and depth. For fish ID, pair it with a compatible Humminbird fish finder.
It ships with the XNT 9 20 transom-mount transducer optimized for 200 kHz. Upgrades to thru-hull models are possible for specific hull types.
Low power draw pairs perfectly with ignition-switched wiring, minimizing idle drain during storage.
California Proposition 65 Warning: This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer, birth defects, or other reproductive harm.
WARNING: This product can expose you to chemicals including 1,3-Butadiene which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
US$40
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