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Check Go

Sweet Spot Finder


Golf Equipment


The Check-GO™ automatically realigns the balls heaviest areas along its equator, so that the ball no longer has a tendency to wobble, but rather roll more accurately on the green and drive further from the tee with fewer hooks and slices. 

Put your golf ball in, turn it on, then draw! 


Place a new or used golf ball in Check-Go and replace the safety cage.  

Press the button for several seconds while the Check-GO's high speed gyroscopic action realigns the ball's variance in mass along the equator.


While spinning, use the special pen to quickly and gently permanently mark the ball's unique equator.  When teeing off or on the green, simply line up the ball's equator with your target and swing as usual.

How it works:

While spinning a golf ball at 10,000 revolutions per minute, the Check-Go automatically realigns the golf ball's heaviest areas along its equator, so that a less than perfectly balanced golf ball no longer has a tendency to wobble, but rather roll more accurately on the green. The Check-Go will not make an unbalanced golf ball perfectly balanced. What it will do is show you the optimal balance point of each and every ball you put in play. 

Teaching pro extraordinaire Roger Gunn, who has numbered among his students PGA Tour pros Tom Lehman and Steve Pate, says. "I don't get excited about too many things at the PGA Show, but the Check-Go was definitely the product of the year. It is simply the world's greatest golf gizmo. I had to have one myself within 30 seconds of seeing it work. I spin every ball I use prior to putting it in play." 

In a game where every stroke matters, can any of us afford to give strokes away?

The Science of Check-GO™

Ever make a beautiful 10-foot putt on a level green only to notice the ball curve away from the hole at the last second? If you thought there must be something wrong with your equipment-you were more correct than you knew. Believe it or not, a perfectly round golf ball has never been manufactured.

Just like automobile tires appear to be perfectly round-yet they still need to be spin balanced before being driven at high speeds. The same holds true for golf balls. The inherent lopsidedness of every ball works against you off the tee and on the green.

The Check-GO™ automatically realigns the balls heaviest areas along its equator, so that the ball no longer has a tendency to wobble, but rather roll more accurately on the green and drive further of the tee with fewer hooks and slices.

Check Go

Check-GO™ Unit, Check-GO™ Pen, Instruction Sheet
 US $24.95
(Item # CHECKGO)

Includes 2 AA Batteries


I just wanted to pass along a quick note to inform you that the Check-Go units have become a "big hit" for my daughter's high school golf team, La Reina H.S. in Thousand Oaks, CA. The kids are so convinced that the units give them a competitive advantage that the coach has made it mandatory for each player to mark their ball prior to the match. The school is ranked #1 in the county, so their opinions are not hollow, and have translated into great play on the course.

Aside from the check-go units, the two piece golf balls we purchased have also been a roaring success. The kids feel the balls give them greater distance, and every one of the balls is perfectly marked so the kids ensure themselves of proper balance when putting.

The coach was getting a bit concerned when his supply of golf balls was dwindling this past week....hence the additional 5 dozen ball order I placed yesterday. You make a great product that truly works. Keep up the great work!

Rich Katz
Account Manager


"It was a pleasure to talk with you today and learn for certain that there is no objection by the USGA regarding us of the Check-Go device. I must admit, it does seem a little like cheating when I play with other golfers not yet using it."

"I have been using your Check-Go Sweet Spot Finder for the past two months in Florida, and I am amazed at how well it has improved my game off the tee and especially on the green. The idea of dynamically finding and marking the natural spin axis of each ball for better allignment and truer ball direction has been more successful for me than than trying to select the best brand of golf ball. I've already dropped two strokes in handicap. Thanks for bringing advanced technology to bear on the game of golf! If I can help it, I won't play with a ball that isn't marked by your little device."
—Dr. R Huebner, Sr.
Retired Physicist and Research Manager


"We at DV Golf are totally involved in our custom fitted client's golf game and we were especially happy to recommend the Technasonic Sweet Spot Finder to them. Our own tests consisting of tee shots and putting made us eager to put this machine in our line of products that we insist our client's have to help them improve their scoring. Professionally Fitted Golf Clubs AND The Technasonic Sweet Spot Finder, what a combination!"

Thank you for this product!
—Dave Freed,
Owner/Golf Professional,
DV Golf/Flex-Fit Tour Golf,
Akron, Ohio.


"My wife bought me the Check-go and I have never been longer or hit the
ball better than I have this year. I compete in the RE/MAX World Long Drive
Championship and have for many years. I wish I could use your product at
the events, as I know I could win them all! Thank you for a great product and please contact me if you need any other information."
—Howard H.


"Love your little gadget. Must have shaved at least 5 strokes from my
game. One thing though, where can I purchase replacement markers for the Check-GO?"


"I had a hole in one on a 125 yard, par 3 on August 14; the Check-Go Sweet Spot Finder was a gift from my husband on August 1... thanks for the thrill."
—Candace F.


"I have been able to shave several strokes off my game, consistently, since marking my golf balls with the Check-Go"...thanks.!" 
—Jeff S.


"I believe knowing where the sweet spot is and marking it has helped me add 20-25 yards to my shots. I use the equator line in my teaching. . .showing the student if the ball is stroked properly the line will remain straight, if not, the line will wobble... Thanks for this great little device."
—Walt P. Golf Pro

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