---
product_id: 21907296
title: "Blue Ring Tester - Fully Assembled"
brand: "anatek instruments"
price: "$20546"
currency: COP
in_stock: true
reviews_count: 6
url: https://www.desertcart.co/products/21907296-blue-ring-tester-fully-assembled
store_origin: CO
region: Colombia
---

# High brightness LEDs Non-polarized leads Enhanced sensitivity Blue Ring Tester - Fully Assembled

**Brand:** anatek instruments
**Price:** $20546
**Availability:** ✅ In Stock

## Summary

> 🔧 Test with Confidence: Your Circuit's Best Friend!

## Quick Answers

- **What is this?** Blue Ring Tester - Fully Assembled by anatek instruments
- **How much does it cost?** $20546 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/21907296-blue-ring-tester-fully-assembled)

## Best For

- anatek instruments enthusiasts

## Why This Product

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

## Key Features

- • **Quick Diagnosis:** Effortlessly identify faulty components in seconds.
- • **Enhanced Sensitivity:** Perfect for low impedance components like SMPS transformers.
- • **User-Friendly Design:** Simple operation means anyone can test like a pro.
- • **Peace of Mind Warranty:** Enjoy a full 1-year warranty against manufacturing defects.
- • **Vibrant LED Indicators:** Stay informed with bright red, yellow, and green displays.

## Overview

The Blue Ring Tester is a fully assembled diagnostic tool designed to test circuit components efficiently. Featuring non-polarized test leads and high brightness LED indicators, it simplifies the process of identifying faulty inductive components. Its improved design enhances sensitivity for low impedance components, making it an essential tool for professionals. Plus, it comes with a 1-year warranty for added assurance.

## Description

This ring tester is an inexpensive and effective way to test any high Q inductive component. It is especially useful for doing a quick check on flyback transformers, line output transformers and other high frequency inductive components like deflection yoke windings and SMPS transformers. Hi Q = low loss inductive components. A shorted turn or coil will show no rings. A shorted FBT diode will show few or no rings. The LEDs on the left side show the Q of the device being tested, more lights = higher Q, i. e., no lights = short circuit, red = Bad or low Q, yellow = medium Q, green = Good or high Q. Full 1yr warrenty on parts and assembly.

## Features

- Tests components in circuit, & test leads are non-polarized
- Easy-to-read, high brightness red, yellow and green LEDs display the Q of the device being tested.
- Simple operation for fast easy diagnosis of faulty inductive components.
- New Improved design increases sensitivity for low impedance components such as SMPS transformers and deflection yokes.
- Full 1yr warranty for manuacturing defects

## Product Details

- **Brand:** AnaTek Instruments
- **Power Source:** Battery Powered
- **Item Weight:** 8 Ounces
- **Item dimensions L x W x H:** 4 x 8 x 2 inches
- **Manufacturer:** Alltronics LLC

## Images

![Blue Ring Tester - Fully Assembled - Image 1](https://m.media-amazon.com/images/I/41UxFExP94L.jpg)
![Blue Ring Tester - Fully Assembled - Image 2](https://m.media-amazon.com/images/I/91k3EVDnQvL.jpg)
![Blue Ring Tester - Fully Assembled - Image 3](https://m.media-amazon.com/images/I/81pZpWOlHQL.jpg)
![Blue Ring Tester - Fully Assembled - Image 4](https://m.media-amazon.com/images/I/51HChK1yVSL.jpg)
![Blue Ring Tester - Fully Assembled - Image 5](https://m.media-amazon.com/images/I/51xFtoIBhlL.jpg)

## Questions & Answers

**Q: Will this test universal motor field windings? Happy**
A: It should be able to test motor windings. Best yet is to compare the readings against a known good motor winding. A complementary tester is the digital LCR meter.

## Customer Reviews

### ⭐⭐⭐⭐⭐ ... what the tester confirms it will do I am glad this will be able to let me know if ...
*by J***G on October 10, 2016*

I unsoldered SMPS Transformer and tested the Primary it matches what the tester confirms it will doI am glad this will be able to let me know if i have a Problem with the Primary of the switched Mode Power Supply.As for the Secondary, the red lights completely go off even on a working SMPS. Is that the way it should behave

### ⭐⭐⭐⭐ Four Stars
*by Y***N on July 23, 2015*

Very good

### ⭐⭐⭐⭐⭐ Works great for go\no-go solution
*by H***Y on May 18, 2015*

Works great and arrived on time. I use this with my Oscilloscope to show how ringing is produced in a coil and cap tank circuit and is useful for testing coils for shorts.

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**Shop now:** [https://www.desertcart.co/products/21907296-blue-ring-tester-fully-assembled](https://www.desertcart.co/products/21907296-blue-ring-tester-fully-assembled)

---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-01-24*