Fish Hawk X4 Probe

Fish Hawk Electronics
Limited quantity, discontinued
(31 reviews) Write a Review
Current Stock:

The X4 Probe uses a sonar signal to send water temperature, and trolling speed information at the downrigger ball to the boat.

  • Detects speed changes of 1/10 MPH
  • Probe uses a 70kHz sonar signal to send data
  • Water-activated probe extends battery life 
  • Powered by four AA batteries
  • Includes swivels to attach downrigger weight
  • Epoxy potted electronics with double O-ring battery cap
  • Compatible with legacy Model 840  
TWO-YEAR WARRANTY Fish Hawk Electronics are fully guaranteed against any defect in parts or workmanship for 2-years from the date of purchase for the original owner. This warranty does not cover improper use, failure to maintain, accidents, or loss.
In the box:
Probe, protective bumper, snap swivels to attach weight
Country of Origin:
Made in USA


  • 5

    Posted by Steve Vandal on 1st Jul 2021

    Fished for 10 years without one nowadays I wouldn't think of fishing without it

  • 5
    Fish Hawk X4 probe

    Posted by Brian Hackett on 9th Jun 2021

    Product exhibits what happens when a company refuses to stop at just great and pushes for perfection! This system works flawlessly and is built to last.

  • 5
    Execellent product

    Posted by Ward W. on 2nd Jun 2021

    Fantastic customer service

  • 5
    Fish hawk x4 probe

    Posted by Dan Childs on 14th May 2021

    Great product. Had to replace my probe due to user error

  • 5
    Fish hawk 4C

    Posted by Donn E Kryder on 17th Aug 2020

    You said it best fishing Lake Michigan without a fishing is Just Boating !

  • 5
    Fish Hawk X4 Probe

    Posted by Michael on 1st Aug 2019

    Best speed and temp probe on the market, I have used many others but this is constant and never loses signal nor temp.

  • 5

    Posted by David T on 16th Apr 2018

    Very Clever piece of equipment,which not only helps you catch fish, but adds to the enjoyment of fishing,

  • 5
    fish hawk

    Posted by david meyer on 6th Aug 2016

    wont leave the dock with out it.

  • 5
    The Best

    Posted by David on 8th Aug 2015

    My favourite Fishhawk product. Has made my understanding of fish and their whereabouts that more interesting.Has added an extra layer of enjoyment to my fishing.

Privacy Settings