Precision Water Temperature Monitoring for Serious Boaters

Imagine heading out on the water, your Garmin chartplotter lighting up with real-time data that helps you pinpoint the perfect fishing spots or navigate safely in varying conditions. The Airmar T80 external mount water temperature probe delivers exactly that—accurate, reliable surface water temperature readings right at your fingertips. Crafted from durable stainless steel, this 8-pin probe mounts seamlessly to your transom, integrating effortlessly with your existing Garmin transducer setup.

Unlike basic sensors that guess at temperatures, the T80 provides pinpoint precision, helping anglers understand fish behavior patterns tied to water warmth, or sailors adjust for performance in cooler currents. It's the edge you need for confident outings, whether you're chasing trophy bass in shallow bays or cruising open waters.

Robust Design Built for Harsh Marine Environments

• Stainless Steel Construction: Corrosion-resistant housing withstands saltwater exposure, UV rays, and constant submersion without losing accuracy over time.
• Transom Mount Simplicity: Easy external attachment to your boat's transom—no hull penetration required, preserving your vessel's integrity.
• 8-Pin Garmin Compatibility: Plugs directly into compatible Garmin fishfinders, chartplotters, and multifunction displays for instant data overlay on your screens.
• Fast Response Time: Detects temperature shifts in seconds, ideal for dynamic waters where conditions change rapidly.
• Compact and Low-Profile: Sleek design minimizes drag, ensuring it doesn't slow you down or interfere with your boat's handling.

Unlock Deeper Insights on the Water

Water temperature influences everything from baitfish schools to engine performance. With the Airmar T80, you'll track subtle changes that reveal prime fishing zones—think warmer surface layers where stripers feed aggressively, or cooler depths signaling thermoclines. Boaters benefit too: monitor for hypothermia risks during rescues or optimize prop efficiency by avoiding thermal shocks.

Pair it with Garmin's ecosystem for layered data—overlay temps on sonar charts, set alarms for ideal ranges, or log trends for post-trip analysis. It's not just a probe; it's your onboard environmental intelligence, turning raw numbers into actionable strategies.

Effortless Installation and Everyday Reliability

Setting up the T80 takes minutes. Clean your transom surface, secure the probe with included hardware, route the 8-pin cable to your Garmin unit, and calibrate via your display's menu. No special tools needed, and it's reversible for seasonal use.

For longevity, rinse with freshwater after saltwater trips and inspect cable connections seasonally. This probe thrives in temperatures from freezing freshwater to tropical bays, maintaining ±0.2°C accuracy across its range.

Perfect for Anglers, Cruisers, and Professionals

Whether you're a weekend walleye warrior dialing in lure depths based on 68°F shallows, a offshore sailboat captain charting current breaks, or a charter operator impressing clients with pro-level data, the T80 elevates your game. Its proven Airmar engineering ensures it performs when it counts, session after session.

Frequently Asked Questions