---
product_id: 309081548
title: "ProActive Sports Technasonic Check-Go Pro Sweet Spot Electronic Golf Ball Liner"
brand: "proactive sports"
price: "21331 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "Pro Active Sports"
url: https://www.desertcart.is/products/309081548-proactive-sports-technasonic-check-go-pro-sweet-spot-electronic-golf
store_origin: IS
region: Iceland
---

# Instant electronic sweet spot detection Pinpoints ball's heaviest spot Includes precision marking pen ProActive Sports Technasonic Check-Go Pro Sweet Spot Electronic Golf Ball Liner

**Brand:** proactive sports
**Price:** 21331 kr
**Availability:** ✅ In Stock

## Summary

> 🎯 Master your putt with pinpoint precision—because every stroke counts!

## Quick Answers

- **What is this?** ProActive Sports Technasonic Check-Go Pro Sweet Spot Electronic Golf Ball Liner by proactive sports
- **How much does it cost?** 21331 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/309081548-proactive-sports-technasonic-check-go-pro-sweet-spot-electronic-golf)

## 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

- • **Complete Kit Included:** Comes with batteries, marker pen, and manual—ready to use out of the box.
- • **Enhanced Putting Accuracy:** Mark your ball’s sweet spot to improve roll consistency and lower your score.
- • **Precision Sweet Spot Locator:** Automatically finds the ball’s heaviest equator point for perfect alignment.
- • **Trusted by Golfers Worldwide:** Join thousands who’ve improved their game and never miss the sweet spot again.
- • **User-Friendly Electronic Design:** Instant feedback with a sleek, lightweight device that fits in your golf bag.

## Overview

The ProActive Sports Technasonic Check-Go Pro Sweet Spot Electronic Golf Ball Liner is a compact, electronic device designed to identify the heaviest area along a golf ball’s equator. By marking this sweet spot with the included pen, golfers can align their putts more accurately, resulting in improved ball roll and better performance on the green. Lightweight and easy to use, it comes complete with batteries and a manual, making it an essential training aid for serious golfers aiming to lower their scores.

## Description

Check-Go Pro Sweet Spot Finder They made it look even better! The Check-Go Pro automatically locates the ball&039;s heaviest areas along its equator (finds the seam). With the included pen, mark the equator of each ball. Use this line to align p.

Review: Must try it it works - 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
Review: プレゼントに - 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。

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000IMDIAY |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | #31,668 in Sporting Goods ( See Top 100 in Sporting Goods ) #46 in Golf Ball Markers |
| Brand | ProActive Sports |
| Brand Name | ProActive Sports |
| Color | Red |
| Colour | Red |
| Construction Type | 2-piece |
| Customer Reviews | 3.6 out of 5 stars 1,490 Reviews |
| Global Trade Identification Number | 00021089000040 |
| Included Components | Check Go Pro, batteries, marker, manual |
| Item Type Name | Sweet Spot Electronic Golf Ball Liner |
| Item Weight | 0.6 Pounds |
| Item height | 1 inches |
| Item weight | 0.6 Pounds |
| Manufacturer | Technasonic |
| Material | Plastic |
| Material Type | Plastic |
| Number of Items | 1 |
| Sport | Golf |
| Sport Type | Golf |
| UPC | 021089000040 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** ProActive Sports
- **Material:** Plastic
- **Colour:** Red
- **Age range (description):** Adult
- **Item weight:** 272 g

## Images

![ProActive Sports 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

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

### ⭐⭐⭐⭐⭐ プレゼントに
*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。

### ⭐⭐⭐⭐⭐ FACILE A UTILISER ET UTILE
*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

## Frequently Bought Together

- Technasonic Check-Go Pro Sweet Spot Electronic Golf Ball Liner
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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-28*