How to Read an EMF Meter

An EMF detector is one of the most vital tools for an engineer or technician. These testing devices are frequently integrated into a multimeter, but they do not give a complete analysis, which is where a separate EMF detector comes in.

If you want to learn how it works and how to read an emf meter, you’re at the right place. If you don’t know how to use it properly, it may be confusing since you’ll be experiencing noises, flashing lights, and many different numbers that will appear on the screen.

If you’ve been wondering about the EMF levels in or around your house, it’s time to discover and purchase the best meter for accurate results. Nothing is better than acknowledging your surroundings and seeing what you may improve for a better and healthier lifestyle. Since there is technology everywhere, it’s good to know how high the EMF is.

How to Read an EMF Meter

What Is an EMF Meter? 

EMF stands for electromagnetic fields, and when you add to it a meter, it means that it’s a device that measures the energy waves that are otherwise invisible to you. So every bit of energy around can be measured with the right type of emf meter.

The EMF detector utilizes the Electromagnetic Radiation Flux Density to measure the change in energy. This device detects even minor changes in energy due to the sensitive components used in its creation.

A magnetic field, by definition, can only be detected if it is parallel to the magnetic flow field. Although a single-axis detector is less costly, it only has one sensor. In reality, the EMF meters’ sensors do not directly detect the field in any direction; instead, they always measure the field in one direction.

What Type of Meters Are There?

3-Axis EMF meter

Because it does not need tilting or other modifications, this detector is more accurate than a single-axis detector. This guarantees that the maximal reading is acquired regardless of its position in an EMF.

As a result, although higher-priced, tri-axis models are substantially quicker and easier to operate. Furthermore, these 3-Axis EMF detectors are commonly used in enterprises to pinpoint EMF spots in power lines or ‘contamination’ near transmission towers.

In AC systems, standard EMF meters (electromagnetic field meters) are often used to measure electromagnetic fields, whereas DC systems require gauss meters or magnetometers. For the measurement, the total frequency of the electromagnetic field to be investigated is also crucial.

Single axis EMF meter 

As the name indicates, a single-axis EMF detector can only detect electromagnetic fields in one direction. The meter must be spun slowly within the magnetic field to acquire a maximum reading. The meter should register almost zero when turned 90 degrees from the maximum reading, indicating that it has been set opposite to the magnetic field.

How to Use the Meter

How to Use the Meter

Most of the meters you’ll come across are very simple and learning how to read an emf meter should be straightforward. They have a switch-off that gives you the choice of whether you want to read electric or magnetic fields. If you need to measure extremely low frequencies, you’ll need to measure the magnetic and electric fields differently. The intensity of the ELF field decreases with distance.

It’s best to measure from your usual location or distance regarding the item to get an accurate impact reading. If you want to test your microwave, position yourself where you usually stand when waiting for the microwave to do its job. Your meter may give you a reading that ranges from zero to a high reading alert if it is set up to measure extremely low frequencies.

Potential Benefits of Using the Meter 

Learning how to read an emf meter doesn’t have to be complicated or uneasy for you. You’ll see how easy it is to do even on your first try with the correct information. But the meter is not only for fun, and it may have its potential benefits. 

Let’s look at them. The meter may show you your surroundings, especially those you’re unable to see. By acknowledging the things around you, you’ll be able to make changes and modifications that might be better for you. 

Even if you don’t do this in your home and do it in your workplace, you may learn how to provide a better environment for your employees. Your health should always be in the first place when it comes to it. 

Tips on How to Avoid Any Radiation 

Investing in a good quality meter may be a good idea because it might help you improve your life. If you want to have lower emf radiation, it’s time for you to make some changes by purchasing Emf shielding paint

Instead of constantly using your phone for everything, try to use your laptop for a change. When driving in your car, avoid using Bluetooth while powering your phone. There are many sites like Amazon from which you can purchase radiation shields. 

You can even find many phone cases that may work against EMF. Make sure you constantly check the news about the EMF in your city. It may be better to have an alarm clock on your nightstand instead of using your phone as one. Make sure that you’ve turned off all the appliances before going to bed. You may even purchase a filter to reduce dirty energy from many appliances.

Read more: Best EMF Detector Apps for Detecting Radiation


Based on the research, we concluded that it is a great idea to own at least one meter after you learn how to read an emf meter. However, this is only our opinion. EMF radiation can be hazardous if you don’t prevent it. 

There are many articles and books online that you can find to help you learn more about radiation and why it might be so toxic to our health. The first step is to acknowledge your surroundings so you may act on them.

Photo of author

Scott Freeman

Scott Freeman is a seasoned expert in EMF protection with over 10 years of experience in the field. Holding a Bachelor's degree in Electrical Engineering and a Master's in Environmental Science, Scott possesses a unique blend of technical and environmental knowledge. Throughout his career, he has been dedicated to researching, developing, and promoting effective EMF protection products that prioritize both safety and efficiency. Scott's passion for helping others make informed decisions has made him a sought-after speaker and writer on the subject of electromagnetic field safety.

Leave a Comment