---
product_id: 8219679
title: "Technasonic Check-Go Pro Sweet Spot Electronic Golf Ball Liner"
brand: "proactive sports"
price: "₪331"
currency: ILS
in_stock: false
reviews_count: 11
category: "Pro Active Sports"
url: https://www.desertcart.co.il/products/8219679-technasonic-check-go-pro-sweet-spot-electronic-golf-ball-liner
store_origin: IL
region: Israel
---

# LED indicator for perfect balance Finds sweet spot in 30 seconds 10,000 RPM high-speed gyroscopic spin Technasonic Check-Go Pro Sweet Spot Electronic Golf Ball Liner

**Brand:** proactive sports
**Price:** ₪331
**Availability:** ❌ Out of Stock

## Summary

> 🎯 Unlock your ball’s hidden sweet spot and drive your game to new heights!

## Quick Answers

- **What is this?** Technasonic Check-Go Pro Sweet Spot Electronic Golf Ball Liner by proactive sports
- **How much does it cost?** ₪331 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/8219679-technasonic-check-go-pro-sweet-spot-electronic-golf-ball-liner)

## Best For

- proactive sports enthusiasts

## Why This Product

- Trusted proactive sports brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Instant Visual Feedback:** LED light signals when your ball is perfectly balanced and ready to mark—no guesswork, just confidence.
- • **Universal Compatibility:** Works seamlessly with all major golf ball brands—never worry about brand limitations again.
- • **Precision Sweet Spot Detection:** Pinpoint your golf ball’s true balance equator in just 30 seconds for straighter, longer drives.
- • **Built-in Alignment Cup & Marker:** Create custom partial or bold lines on your ball to visually lock in your perfect shot alignment.
- • **High-Speed Gyroscopic Technology:** Spin your ball at 10,000 RPM to reveal its unique sweet spot with unmatched accuracy.

## Overview

The Technasonic Check-Go Pro Sweet Spot Electronic Golf Ball Liner uses patented high-speed gyroscopic technology to identify the true balance equator of any golf ball within 30 seconds. By marking this sweet spot with the included pen, golfers can improve shot accuracy, reduce hooks and slices, and enhance putting consistency. Compatible with all brands, it features an LED indicator and built-in alignment cup for precise marking, making it an essential tool for golfers seeking measurable performance gains.

## Description

Each ball has its own unique Sweet Spot. Hitting it will increase the distance and accuracy of your drives while reducing the chance of hooks and slices. Check Go Pro finds any golf ball's "true balance equator" in 30 seconds, improving a ball's playability off the tee and when putting. Check Go Pro's patented spin-balance technology improves game performance by balance-calibrating any golf ball before play. While spinning at over 10,000 RPM, this amazing device finds a ball's center of balance and draws an equator along it. This balance equator represents what is referred to as the "Sweet Spot" of any golf ball. By playing aligned with the balance equator, you will hit straighter and farther while reducing hooks and slices. Nearly every golf ball manufactured is imperfectly balanced. Even the very best golf ball can and will perform substantially better when played on its true balance equator. Play better golf with Check Go Pro.

Review: Great for improving your putting and removing oblong balls from your bag - I heard about this from my golf pro and decided to buy it to see if it really makes a difference. This is what I think of it: PROS: 1. We have all hit golf balls that seems to have a mind of its own. What I have seen is that my ball sometimes flies straight on the way up then curves to the left or right. Or it wobbles in the air like it is trying make up its mind where it wants to go. I used this to draw a line on my ball where it is balanced. I teed up and hit the ball and I have to say that it does seem to fly straighter. 2. It is easy to use. put your ball in and press the button until the light stops blinking. That is the time to take out the pen and insert it into the hole and it will draw a line on the ball. 3. I use it now to see which of my balls are so oblong that they have several balance lines. I will use this on a ball twice to see if the lines are overlapping or the ball creates another line. As long as the second line is not far from the first line, I consider that ok as it could be the way I was holding the pen. But I have tested several balls that have line going all over the place. And one of those balls was the one I was using when I shot a 110. That thing would be impossible to putt straight or drive with. This doesn't make as much difference on irons or woods as they don't fly as fast as a driver. But putting really made a difference. So use it to screen the balls you are going to use is the best use of this. 4. Putting with this line on the center really helped me. Just point it to the direction of your putt and see the line on the ball as it rolls. It is there you will see how important a balanced ball is. I tried an unbalanced ball and it could not keep rolling on any of the lines on the ball. 5. On the top of the ball Ball Guard, there is an opening where you insert the pen to draw the top of the ball as it rotates clockwise. It is important when you Drive as you need to point the dot that you drew on top of the ball facing you when you drive. Then aim the line of the ball to your target and hit your ball. 6. After playing 3 rounds with a balanced ball, I can say that I am sinking more putts and hitting more fairways. 7. You can turn it over and use the bottom to redo the lines you have already drawn in case they faded. CONS: 1. I really cannot think of anything. SUMMARY: I love this device and it does help me weed out bad balls so that I have confidence that I have removed the oblong balls from my bag.
Review: Not what I was hoping for. - I really wanted this to work. First one I recieved I had no luck with any ball I tried to balance. Titleist, Callaway, Vice it didn’t matter. And no they weren’t found balls. These were all fresh out the sleeve. I made sure the surface was level, put in fresh batteries, tried another brand of batteries and still same wobbly result. I returned that unit and had a replacement send to me. Thinking I could’ve just had a faulty unit. New one arrived and unless I recieved two faulty units back to back it’s the product. The new one does the same thing. Only now not only does it not balance but it also launches the ball and pops off the protective cage. Looking at the other reviews I see that others have had the same problem. Can I mark a ball with this? Yes. Is there cheaper things to mark balls with? Yes. I’ll go back to the epson salt balance method. While this product would be great I think it needs further development.

## Features

- Using physics spins golf balls to find sweet spot
- Marking pen included to mark the golf ball
- Batteries are included
- Locates both the ball's Balanced Equator and Sweet Spot in 30 seconds.
- High Speed 10,000 RPM Gyroscopic Action.
- Works with All Brands of Golf Balls.
- LED light indicates when the ball is balanced and ready to mark.
- Built-in Alignment Cup (to create your own partial or bold line).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000IMDIAY |
| Age Range (Description) | Adult |
| Best Sellers Rank | #28,773 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #62 in Golf Club Bag Accessories |
| Brand | ProActive Sports |
| Brand Name | ProActive Sports |
| Color | Bronze |
| Construction Type | Electronic, Plastic, Ink-based |
| Customer Reviews | 3.6 3.6 out of 5 stars (1,622) |
| Date First Available | April 7, 2005 |
| Global Trade Identification Number | 00021089000040 |
| Included Components | Check Go Pro, batteries, marker, manual |
| Item Dimensions LxWxH | 10 x 7 x 1 inches |
| Item Package Dimensions L x W x H | 7.36 x 3.94 x 3.9 inches |
| Item Weight | 0.6 Pounds |
| Manufacturer | Technasonic |
| Material | Plastic |
| Model Name | DBL006 |
| Model Year | 2017 |
| Number of Items | 1 |
| Package Weight | 0.3 Kilograms |
| Part Number | DBL006 |
| Size | One Size |
| Sport | Golf |
| Suggested Users | unisex-adult |
| UPC | 021089000040 |
| Unit Count | 1.0 Count |
| Warranty Description | 90 day return policy |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** ProActive Sports
- **Color:** Bronze
- **Item Weight:** 0.6 Pounds
- **Material:** Plastic

## Images

![Technasonic Check-Go Pro Sweet Spot Electronic Golf Ball Liner - Image 1](https://m.media-amazon.com/images/I/41Z0lyeNsFL.jpg)
![Technasonic Check-Go Pro Sweet Spot Electronic Golf Ball Liner - Image 2](https://m.media-amazon.com/images/I/61g0Dq0RikL.jpg)

## Questions & Answers

**Q: What is the dot on top for? How or when does it improve your shot? What's the explanation or physics behind it?**
A: I posted a review exposing this scam product, but Amazon deleted it - they'll probably delete this as well. There is no physics behind it; it simply makes the ball spin fast. If you put the ball in this "alignment" device 10 times, you will get 10 different black lines around the ball. It does not find an "optimum equator" and it will not improve your shot in any way. Those are the facts, but other people may want to give you some "alternative facts."

**Q: where do i buy check-go pens**
A: We no longer carry the replacement pens.  I googled Pro Active Check and Go pens and up came a company that had the pens for sale.I hope this helps.

**Q: What replacement pen do you use?**
A: Use a WASHABLE Crayola marker first to put temporary Center of Gravity spot and Straight line. Remove ball from spinner and use a Fine Tip Sharpie pen to permanently mark the Center Spot and then put the straight line on over the washable line. Let Sharpie marks dry and wash off washable marks. Use the washable marker to do the first marks cause if you use a Sharpie first you'll have messy ball marks. Replacement pens use a Sharpie.

**Q: Hello support, is there any chance to get the 'Checkgo Pro' delivered to Germany?**
A: I don't see why not

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for improving your putting and removing oblong balls from your bag
*by D***O on April 16, 2016*

I heard about this from my golf pro and decided to buy it to see if it really makes a difference. This is what I think of it: PROS: 1. We have all hit golf balls that seems to have a mind of its own. What I have seen is that my ball sometimes flies straight on the way up then curves to the left or right. Or it wobbles in the air like it is trying make up its mind where it wants to go. I used this to draw a line on my ball where it is balanced. I teed up and hit the ball and I have to say that it does seem to fly straighter. 2. It is easy to use. put your ball in and press the button until the light stops blinking. That is the time to take out the pen and insert it into the hole and it will draw a line on the ball. 3. I use it now to see which of my balls are so oblong that they have several balance lines. I will use this on a ball twice to see if the lines are overlapping or the ball creates another line. As long as the second line is not far from the first line, I consider that ok as it could be the way I was holding the pen. But I have tested several balls that have line going all over the place. And one of those balls was the one I was using when I shot a 110. That thing would be impossible to putt straight or drive with. This doesn't make as much difference on irons or woods as they don't fly as fast as a driver. But putting really made a difference. So use it to screen the balls you are going to use is the best use of this. 4. Putting with this line on the center really helped me. Just point it to the direction of your putt and see the line on the ball as it rolls. It is there you will see how important a balanced ball is. I tried an unbalanced ball and it could not keep rolling on any of the lines on the ball. 5. On the top of the ball Ball Guard, there is an opening where you insert the pen to draw the top of the ball as it rotates clockwise. It is important when you Drive as you need to point the dot that you drew on top of the ball facing you when you drive. Then aim the line of the ball to your target and hit your ball. 6. After playing 3 rounds with a balanced ball, I can say that I am sinking more putts and hitting more fairways. 7. You can turn it over and use the bottom to redo the lines you have already drawn in case they faded. CONS: 1. I really cannot think of anything. SUMMARY: I love this device and it does help me weed out bad balls so that I have confidence that I have removed the oblong balls from my bag.

### ⭐ Not what I was hoping for.
*by D***I on July 24, 2025*

I really wanted this to work. First one I recieved I had no luck with any ball I tried to balance. Titleist, Callaway, Vice it didn’t matter. And no they weren’t found balls. These were all fresh out the sleeve. I made sure the surface was level, put in fresh batteries, tried another brand of batteries and still same wobbly result. I returned that unit and had a replacement send to me. Thinking I could’ve just had a faulty unit. New one arrived and unless I recieved two faulty units back to back it’s the product. The new one does the same thing. Only now not only does it not balance but it also launches the ball and pops off the protective cage. Looking at the other reviews I see that others have had the same problem. Can I mark a ball with this? Yes. Is there cheaper things to mark balls with? Yes. I’ll go back to the epson salt balance method. While this product would be great I think it needs further development.

### ⭐⭐⭐⭐⭐ Must try it it works
*by J***O on January 2, 2026*

This really does work. It also lets you know if a ball is really out of balance. I did several golf balls and took it to the course and yes my putting has improved. Ball rolls true when you line it up. I’m pleased with this product. Worth the money. Just my honest review

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-11*