Best Magnet Tester Reviews & Alternatives

A magnet tester can be a great investment for those who want to simplify their work needs. With the increase in standing desk popularity, many people looking for the best magnet tester feel overwhelmed by the wide range of options available. From traditional magnet tester  to convertible models, the dizzying slew of choices might make you feel the need to take advantage

What are the features that make the best magnet tester? These compact and convenient magnet tester are easy to install and easy to use at the same time. And then there’s the price! Below, we’ll run through the average magnet tester cost of some of the most popular types, so you can get a good idea of where to start with your budget.

The reasons you should trust us

We recommend products in each review using an intensive research process, spending hours combing through the best available models on Amazon. For a product to make our list of top picks, it must hold a solid sales record on Amazon, have consistently positive customer reviews, and offer unique features, among other factors. After narrowing down our recommendations, we conduct additional research to ensure that the products meet our standards. Once we conclude the research phase, we craft a well-rounded, user-friendly article that includes our recommended products and additional information to help homeowners like you make the right purchase. The following key factors are considered when analyzing:

  • The quality of magnet tester
  • Each product’s design
  • How it’s built
  • Price comparison
  • How durable [replace-keyword] is
  • Features
  • Cost-effectiveness
  • Versatility
  • Product usability
  • The functionality of the magnet tester
  • Performance of the products
  • Product dimensions and weight
  • Return policy and warranty, and more.

Best magnet tester & Features

1. Extech MD10 Non-contact Magnet Detector with Built-in Flashlight , Blue

Features :

  • Detects the presence of magnetic field without contact (AC, DC, and permanent magnets)
  • Ideal for testing audio speakers and relays with coils and electrically controlled solenoid valves
  • Blue LED lights up for visual magnetic field indication
  • Magnetic field detection range: 63H, 98H, 401H, 810H
  • Low battery indicator

Additional Info :

Color Blue
Item Dimensions
Height 6.25
Width 1
Length 0.8
Weight 0.0440924524

2. General Tools AMY6 Magnetic Tester , Blue

Features :

  • EASY TO USE: Easily determine whether something is magnetic.
  • VISUAL ALERT: Red and green LEDs distinguish North and South (red for “N”, green for “S”)
  • AUDIBLE ALERT: A loud buzzer pinpoints each pole’s location.
  • EASY TO CARRY: Practical pocket clip and pen style makes it easy to carry.
  • POWERED BY: 4 LR44 batteries which are included.
  • GENERAL TOOLS: We have been a recognized leader in the innovation, design, and development of specialized precision tools for many years. We encourage craftspeople, artisans, and DIYers to work smarter, measure better, and increase productivity.

Additional Info :

Color Blue
Item Dimensions
Height 5.63
Width 0.88
Length 0.94
Weight 0.0005

3. Magnet Tester, Made in America, Magnetic Pole Indicator

Features :

  • Simple, inexpensive pole indicator tool to determine North and South pole of magnets
  • Pole detector is perfect for industrial, educational and classroom uses
  • 100% Made in the USA! Don’t settle for cheap imports. Buy American!
  • No batteries needed
  • High quality, durable tool says N or S in the window

Additional Info :

Color Yellow

4. Master Magnetics 07264 Pocket Magnetic Pick-Up Tool, Ferrous Tester Magnet, 5.75″ Length, 2 lb Hold

Features :

  • 0.312″ overall diameter tip with powerful Neodymium magnet holds ferrous metal items up to 2 pounds
  • Made of aluminum housing with etched hand grip, magnet, and steel pocket clip
  • Includes convenient pocket clip
  • Light weight

Additional Info :

Item Dimensions
Height 2
Width 1
Length 5
Weight 0.01

5. Schatten Magnet Polarity Tester

Features :

  • Refined by Les Schatten especially for guitar shops, this tester is useful for troubleshooting and testing pickups and wiring
  • By indicating the north or south magnetic orientation of a pickup’s polepieces, this polarity tester can help you avoid incorrectly wiring pickups that are magnetically out of phase
  • If you do a lot of work on guitar pickups and amp electronics, you’ll want this simple and effective tool in your toolbox
  • Instructions included

6. 18 Pound Pull Strength Gold Silver Metals Jewelry Test Magnet

Features :

  • N52 Grade 18 LB pull strength Neodymium test magnet!
  • Identify/sort costume (fake) jewelry, which often uses steel as the base material under the plating!
  • Great for scrap metal recycling! Handy for garage and estate sales!
  • Handy for Automotive and Auto Body Shops!
  • Made in the USA!

Additional Info :

Item Dimensions
Height 0.87
Width 0.87
Length 2.52

7. CMS Magnetics – Magnetic Pole Detector, a Handy Polarity Identifier to Determine Magnet’s North or South Poles, Great for School Teachers, Science Projects, and Metal Detector

Features :

  • Ultra-low friction magnet holder allows for this magnetic pole detector to detect magnetic fields from over a foot away
  • Easily detect and identify where the poles on a magnet are in order to safely handle them. This magnetic pole detector consists of a bar magnet with its NORTH pole painted RED and its SOUTH pole painted BLUE
  • Great for educators – Teach and show kids what poles on a magnet are and how they interact with each other.
  • Handy and small for easy transport

Additional Info :

Item Dimensions
Height 0.13
Width 1.5
Length 4.75
Weight 0.02

8. GLTL Gaussmeter Tesla Meter Surface Magnetic Field Tester with N/S Function + Metal Probe

Features :

  • ★, Application: Handheld digital WT103 gauss meter used to measure the magnetic field of the permanent magnet material surface, DC motors, speakers, magnetic separator, permanent magnetic separator magnetic field demagnetization and the leakage of the magnetic field, parts machining residual magnetic field. Measuring range: 0 to 200mT milli-Tesla of – 2000mT milli-Tesla
  • ★, Basic error: ±2percent ±3 word (below 1000mT millitesla of) ±5percent ±3 words (over 1000mT millitesla)
  • ★, Ambient temperature: 5℃~40℃ Relative Humidity: 20%~80% (non-condensing) Power supply: one 9V battery, external power supply (Battery is not included)
  • ★ ,Package Included: 1 x WT103 Gaussmeter Tesla meter; 1 x User Manual; 1 x Metal Probe;1 x DC Adapter ( includes AAA*3 Batteries )

9. New Magnet Pole Identifier – Polarity Tester for guitar pickup makers

Features :

  • Material: Plastic
  • Magnet Polarity Tester – Pole Identifier
  • Working distance is approx .5″
  • Dimensions – 5″ x 1.5″
  • Plastic storage pouch included

10. MF-30K AC/DC Gauss Meter with Certificate, Measures Magnetic Fields Strength and Pole(Residual Magnet, Permanent). Integrated High AC ElectroMagnetic Fields Level Measurement (<15000G/Milli Tesla)

Features :

  • ✔ DC Digital Magnetic gauss meter fields measurement up to 30000 Gauss or 30000mT (mili Tesla). AC Magnetic fields measurement up to 15000 Gauss or (mili Tesla)
  • ✔ Magnetometer and Temperature measurements and display. Useful function to measure magnetism in a specific environment temperature.
  • ✔ Measures and detects the following: AC magnetic levels, industrial strength magnet tester, magnets and magnetic pole detector, DC Magnet, Permanent magnet,
  • ✔ Data recording and USB interface to send data + PC connection application software, real time function. GO and NO-GO alarm and alarm value set up the function, Production testing.
  • ✔ Calibration Certificate included and one year warranty.

Additional Info :

Buying Guide for magnet tester

To help you buy the perfect magnet tester for your needs and requirements, we have mentioned some of the best magnet tester in this article. Not only that, but you can also learn about their differences as we have mentioned their major features and options.

To help you on your way, we’ve listed some questions you may want to consider before making any purchase.

  • Why do I want to buy this?
  • Do I need it or just want it?
  • Am I getting the best deal?
  • How often will I use it?
  • Can I pay cash for it?
  • Is it budgeted for?
  • Can I borrow it?
  • Can I get it used?

Although, if you still want to learn more about these magnet tester for buying the perfect one, we are here with a detailed buying guide just for you. Since this buying guide is related to magnet tester, you can find many major features and aspects related to magnet tester. Thus, you can easily choose the perfect one by going through this article until the end.


The magnet tester should last more than one use and hold up against normal wear and tear. We recommend reading the product description before purchasing magnet tester to ensure they’ll last a while. Additionally, pay attention to the wash instructions.


When choosing the best magnet tester, you must consider its versatility.  It is important to make sure that your unit can be used for performing different tasks.

For instance, if you need to use your unit for other purposes in any other materials, getting the one with a versatile design will be an ideal option for you.


The brand is another crucial factor you must consider while looking for the magnet tester.  You will find both well-known and unknown brands in the market. If you are looking for a reliable and durable model, I recommend getting one from a well-known brand.

They use high-quality materials and the latest technology to manufacture their products.  As a result, you will be able to get a durable and long-lasting magnet tester.

Ease of Use

While choosing the magnet tester, you must ensure that it is easy to use.  It is important to get the one that comes with a user-friendly design.


As a result, you will be able to use your unit for a long time without facing any discomfort.  Also, getting the one that comes with an easy-to-use design will help you save a lot of time and effort.


The price is another essential factor you must consider while looking for the magnet tester.  You need to get the one that fits your budget perfectly.

Getting the one that comes at an affordable price will help you save a lot of money.  However, you must ensure that it meets your needs and requirements perfectly.


The magnet tester should be easy to carry for you. Therefore, consider the size, style, design, and all the other basic features to check for the actual portability of the device. Portability comes with comfort and ease, and you need to look for all the features to look for a suitable magnet tester.


The price of your magnet tester will depend upon its features and the overall quality. There are some inexpensive options in the market, but they may not have the best features.

The term ‘budget’ is broader because it completely depends on the user who wants to purchase the magnet tester. In this case, you can prepare a list of all the features you want to have in your magnet tester. Then, look for the product that comes with these features and works well.

After that, you should carefully check the prices of each air compressor machine on your list. This will give you a precise idea about the budget you need to prepare for the magnet tester you should go after.


It is important to consider your unit’s weight while working in congested areas. Getting a lightweight model will be ideal if you need to work regularly in difficult-to-reach places.

However, if portability is not your concern and you are looking for a durable model, you can go for the one with a little heavyweight.


The warranty of magnet tester is when the manufacturer offers free repairs or replacements for any damages that occur to the product.

You need to check the warranty of magnet tester before buying it, as you don’t want a product that doesn’t come with a warranty.

At the same time, you also need to remember that some magnet tester come with a longer warranty than others, so select one with a long warranty if possible.

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