Garmin External Mount Water Temp Probe - Airmar T80 - 8-Pin [010-10717-20]Airmar T80 Water Temperature Probe (8 pin) Find out the water surface temperature by attaching our 8 pin stainless steel temperature probe to your transducer. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov. Specifications: Temperature: Yes Speed Included: No Pins: 8 Cable Length (Feet): 25' Box