Raymarine T121 Hull Transmitter [T121] Electrical | Charger/Inverter Combos Constructed from corrosion resistant materials

Constructed from corrosion resistant materials

Ultra smooth motor uses less amps - Free-fall does not need battery power so it preserves your battery

Watertight seals - For additional protection against corrosion

AC units and other equipment that requires outside water from dangerous debris

Each unit is assembled by hand

Raymarine T121 Hull Transmitter [T121] Electrical | Charger/Inverter Combos Constructed from corrosion resistant materialsRaymarine T121 Hull Transmitter *For multi hulls, advanced Micronet technology allows your displays to use wind direction to automatically determine which hull transducer supplies the information you need. No switches required. *Note: you need two hull transmitters for this configuration. Quick Guide (pdf) Owner's Manual (pdf)