Fishermen, both freshwater and saltwater, need to keep accurate tabs on the temperatures in their baitwells, livewells, and the waters they are fishing. The GTEMP10-TH is the perfect solution. This fast-response, thru-hull temperature sensor provides NMEA 2000 data with the ability to name each device location, such as "livewell port" or "baitwell starboard" when used in multiple installations. The transducer has a robust, mechanical design that is easy to install, and it's built to last, even in harsh saltwater environments. Smooth, flush-bottom design decreases turbulence in thru-hull installations. Connects easily with simple plug-and-play integration to your NMEA 2000 network with the included NMEA 2000 T-connector. High-sensitivity sensor detects temperatures from -13°F to 140°F. Robust, mechanical design is easy to install Includes T-connector for NMEA 2000 integration | Garmin GTEMP10-TH Thru-Hull Transducer