The X4 displays temperature and speed at the surface and uses wireless sonar technology to show water temperature and trolling speed at the downrigger ball. Easy to install and simple to operate, the X4 gives you the information you need to consistently catch fish!
- Wireless sonar data transmission
- Works on any downrigger
- Magnum sized digits are easy to see from anywhere in the boat
- Leak-proof probe with double O-ring design
- 3-level adjustable red back light eliminates night blindness
- Ultra-long battery life (4 AA batteries not included)
- Water activated auto on/off
- Units of measure: Fahrenheit/Celsius; MPH/KPH/KNOTS
- Made in the U.S.A.