For boaters who need reliable depth and temperature data, these in-dash and transom-mounted gauges deliver clear readings and practical features. They’re ideal for anglers, skippers, and anyone managing water depth and ambient or water temperature while underway. Below are five top options, each highlighted for its best-use scenario and why it’s a strong pick.
| Product | Best For | Notes |
|---|---|---|
| HawkEye DT2BX-TM In-Dash Depth Sounder | Full in-dash depth with air/water temp | Includes transom temp transducer |
| DepthTrax 2B Boat Mount In Dash Digital Depth Finder | Durable, versatile dash unit | Through-hull or transom mounting |
| HawkEye DT2BX-TH In-Dash Depth Sounder | In-dash with thru-hull transducer | Requires 2″ hole |
| Hawkeye DepthTrax Edge Depth Finder | HD color display and smart features | Smartphone connectivity |
| Faria 13752 Chesapeake Depth Sounder | Classic look with temp capability | Transom transducer included |
HawkEye DT2BX-TM In-Dash Depth Sounder
The HawkEye DT2BX-TM provides uninterrupted depth readings from 2.5 to 600 feet on a large in-dash display and supports speeds up to 60 mph. It also includes air and water temperature readings with a transom mount temperature transducer and a 3-stage warning system with audible alarm, LED indicator, and mute option. This is best for boaters who want a single, comprehensive depth-and-temperature gauge with audible alerts for warning conditions. A potential limitation is the need for proper transducer setup to ensure accurate ambient readings in varying hull configurations.
DepthTrax 2B Boat Mount In Dash Digital Depth Finder
The DepthTrax 2B offers 2.5 to 600 feet depth readings on a prominent display with up to 60 mph capability. It ships with a dual-mount transom or glue-in transducer that can shoot through solid fiberglass hulls and up to 1/8-inch aluminum hulls. It features a 3-stage warning system with audible alarm and ultra-bright LED red warning indicators. This is a strong pick for boaters who require flexible mounting options and clear alarms, though hull compatibility should be verified for non-standard hull materials.
HawkEye DT2BX-TH In-Dash Depth Sounder
This model includes a temp through-hull transducer, delivering instant depth updates along with air and water temperature readings. It’s ideal for boaters who want all-weather temperature data and rapid depth information. The main caution is that installing a thru-hull transducer requires a 2″ penetration, which might not be feasible on all vessels or hull materials.
Hawkeye DepthTrax Edge Depth Finder
The DepthTrax Edge features an HD color display and Intelligent Sonar with a 200 kHz transducer, 14-degree beam angle, and automatic range/sensitivity adjustments for accurate readings from 2.5 to 600 feet. It also supports DepthTrax Plus app connectivity to mirror depth, temperature, voltage, and VDR data to a smartphone. This option is best for users who want a modern display with smart-device integration; however, it may be more feature-rich than needed for simple depth checks.
Hawkeye Boat Depth Sounder Display Gauge DT2B
Available as a compact 2-inch black display, the DT2B offers essential depth reading capabilities with a simple interface. It’s best for boaters seeking a smaller, unobtrusive gauge that still provides reliable depth data. The data available is limited compared to larger color displays, so choose this if space is at a premium and you don’t require temperature readouts.
Faria 13852 Chesapeake Depth Sounder
The Faria 13852 Chesapeake depth sounder features a perimeter-lit white dial with a contoured black pointer and polished stainless steel bezel, offering a classic, legible display. It is suitable for boaters who prefer a traditional instrument aesthetic with reliable depth readings and accompanying temperature information. A limitation to consider is that this option emphasizes style and readability; ensure performance specifications meet your depth range needs.
Hawkeye in Dash Depth Finder w/Air & Water Temperature
This Hawkeye model brings in-dash depth measurement with air and water temperature readings, labeled as the DT2BX-TM variant. It’s designed for straightforward integration into in-dash installations and suits users who want an all-in-one gauge in a single display module. Be mindful of installation considerations or hull-specific transducer requirements to ensure accurate temperature readings.
Buying Guide: Key Purchase Considerations
- Mounting style: In-dash vs. transom-mounted affects installation complexity and cockpit visibility.
- Transducer type: Through-hull, transom-mounted, or glue-in options impact installation difficulty and hull compatibility.
- Depth range and beam angle: Most models cover 2.5 to 600 feet; larger beam angles can improve bottom coverage in deeper waters.
- Temperature capability: Decide if you need air and water temperature readings in addition to depth.
- Alarms and alerts: 3-stage warning or audible alerts help respond quickly to shallow or deep readings.
- Display features: HD color, large data displays, and smartphone integration enhance readability and data logging.
- Power and wiring: Verify power requirements and ensure safe, clean wiring in the boat’s helm area.
Frequently Asked Questions
- What is a depth finder’s typical depth range? Most units provide 2.5 to 600 feet, suitable for many freshwater and saltwater vessels.
- Do these gauges measure water temperature as well as depth? Many models include water temperature; some also report air temperature.
- Are transom transducers easier to install than thru-hull transducers? Transom transducers are generally easier but may not be feasible on all hulls or boat types.
- Can I connect depth finders to a smartphone? Some models offer DepthTrax Plus app connectivity for data mirroring and enhanced features.
- Will a larger display always be better? A larger display improves readability, but consider helm space and glare in bright sunlight.
- Is it necessary to replace my existing gauges to upgrade? Many modern units are designed to integrate with current helm setups, but check mounting compatibility and wiring.