---
product_id: 309081548
title: "Technasonic Check-Go Pro Sweet Spot Electronic Golf Ball Liner"
brand: "proactive sports"
price: "€ 171.12"
currency: EUR
in_stock: true
reviews_count: 5
category: "Pro Active Sports"
url: https://www.desertcart.hr/products/309081548-technasonic-check-go-pro-sweet-spot-electronic-golf-ball-liner
store_origin: HR
region: Croatia
---

# Improves accuracy & reduces hooks/slices Finds balance equator in 30 seconds Spins at 10,000+ RPM for precision Technasonic Check-Go Pro Sweet Spot Electronic Golf Ball Liner

**Brand:** proactive sports
**Price:** € 171.12
**Availability:** ✅ In Stock

## Summary

> 🎯 Unlock your ball’s hidden sweet spot and swing like a pro!

## Quick Answers

- **What is this?** Technasonic Check-Go Pro Sweet Spot Electronic Golf Ball Liner by proactive sports
- **How much does it cost?** € 171.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/309081548-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

- • **Rapid Precision Tech:** Finds the perfect hitting zone in just 30 seconds with patented high-speed spin.
- • **Game-Changing Accuracy:** Reduces hooks and slices by aligning your shots with the ball’s natural balance.
- • **Plug & Play Convenience:** Includes batteries and marker—ready to elevate your game right out of the box.
- • **Pinpoint Your Sweet Spot:** Calibrates each golf ball’s true balance equator for straighter, longer shots.
- • **Universal Fit for All Golf Balls:** Works seamlessly with any 2-piece golf ball to unlock hidden performance.

## Overview

The ProActive Sports Technasonic Check-Go Pro is a cutting-edge golf ball liner that uses patented technology to find and mark the true balance equator of any golf ball in 30 seconds. By spinning the ball at over 10,000 RPM, it identifies the sweet spot to help golfers improve shot accuracy, increase distance, and reduce hooks and slices. Compact and ready to use with included batteries and marker, it’s designed for serious golfers aiming to elevate their game with precision calibration.

## Description

Each ball has its own unique Sweet Spot Hitting it will increase the distance and accuracy of the units reducing the possibility of hooks and slices. Check that Go Pro finds the "true balance equator" of any golf ball in 30 seconds, improving the playability of a ball from the tee and when putting. Check Go Pro's patented technology improves game performance by calibrating any golf ball before game. As it spins at over 10,000 rpm, this fantastic device finds the center of balance of a ball and draws an equator along it. This balance equator represents what is called the "Sweet Spot" of any golf ball. By playing aligned with the balance equator, you will strike straight and farther and further reducing hooks and slices. Almost all golf balls produced are not perfectly balanced. Even the best golf ball can and will work substantially better if played on its true balance equator. Play better golf with Check Go Pro.

Review: 誕生日プレゼントにリクエストされました。とても喜んでいました。
Review: aide à marquer les balles et surtout à les trier suivant les balourds et les effets (ou pas) que l 'on veux donner

## Features

- Item Category: Recreation Ball
- Item Trademark: ProActive Sport
- manufacturer: Generic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000IMDIAY |
| Age Range | Adult |
| Batteries | 2 AA batteries required. (included) |
| Batteries Included? | Yes |
| Best Sellers Rank | #45,052 in Sporting Goods ( See Top 100 in Sporting Goods ) #98 in Golf Ball Markers |
| Brand | ProActive Sports |
| Color | Red |
| Construction | 2-piece |
| Customer Reviews | 3.6 3.6 out of 5 stars (1,501) |
| Date First Available | 4 September 2012 |
| Department | Unisex-Adult |
| Height | 2 inches |
| Included Components | Check Go Pro, batteries, marker, manual |
| Is Discontinued By Manufacturer | No |
| Item model number | DBL006 |
| Length | 38 inches |
| Manufacturer | Technasonic |
| Material Type | Plastic |
| Number of Items | 1 |
| Product Dimensions | 25.4 x 17.78 x 2.54 cm; 294.84 g |
| Season | All |
| Shape | Cylander |
| Size | Taglia unica |
| Sport | Golf |
| Weight | 3 Pounds |

## Product Details

- **Age range (description):** Adult
- **Brand:** ProActive Sports
- **Colour:** Red
- **Item weight:** 295 g
- **Material:** Plastic

## Images

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

### ⭐⭐⭐⭐⭐ Review
*by A***ー on 17 December 2025*

誕生日プレゼントにリクエストされました。とても喜んでいました。

### ⭐⭐⭐⭐⭐ Review
*by C***N on 3 December 2019*

aide à marquer les balles et surtout à les trier suivant les balourds et les effets (ou pas) que l 'on veux donner

### ⭐⭐⭐⭐⭐ Review
*by T***N on 19 December 2018*

This product does what it says I would have liked a couple spare pens when sold but not a big issue

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-20*