Airmar Speed & Temp Thru-Hull NMEA2000 - Plastic

The Airmar Speed & Temp Thru-Hull NMEA2000 – Plastic transducer is essential equipment for serious anglers and boaters who demand real-time water data at their helm. After years on the water, any experienced navigator knows that accurate speed and temperature readings are non-negotiable for successful fishing, safe passage, and trip planning. This compact thru-hull sensor integrates seamlessly into modern NMEA 2000 marine networks, delivering the precise water intelligence you need to optimize your time on deck.

Built with a durable plastic housing and engineered to withstand saltwater and freshwater environments alike, the ST850PV-N2 combines reliability with lightweight installation. The thru-hull design ensures direct water contact for unfiltered temperature readings, while the speed sensor captures true hull speed data—critical for fuel management and trolling precision. NMEA 2000 connectivity means compatibility with virtually all modern marine electronics ecosystems, from plotters and fish finders to integrated helm displays. The plastic construction reduces corrosion risk compared to metal alternatives while maintaining sensor accuracy across your full operating range.

This transducer is ideal for offshore and inshore vessels of all sizes—from center consoles and bay boats to cruisers and offshore sportfishers. Anglers benefit from precise water-temperature data to track seasonal baitfish movements and structure, while cruising boaters rely on speed calibration and thermal monitoring for safe passage planning. Installation requires a single thru-hull penetration; most marinas and experienced DIY installers can complete the job in under an hour. Verify your vessel's thru-hull port size and NMEA 2000 backbone compatibility before ordering to ensure seamless integration with your existing network.