How Can I Measure EMF Levels in My Home?

How Can I Measure EMF Levels in Home
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Written by EMF Guide

Our educational goal at EMF Guide is to teach people about (and how to protect their family's from) man-made EMFs.

How Can I Measure EMF Levels in My Home?

The quick answer to “How can I measure EMF levels in my home?” is by either hiring an EMF specialist to test your home or by purchasing the correct EMF meter and doing the testing yourself.

We’ve written a chapter of our book on how to best determine if you should hire an EMF consultant or DIY EMF test your home.

The longer answer is as follows:

As concerns about the impact of electromagnetic fields (EMFs) on health grow, many people are looking to understand and potentially mitigate their exposure within their homes.

Man-made EMFs are invisible fields of energy (yes, officially radiation) that are associated with the use of wireless communication, electrical power and various forms of natural and artificial lighting.

If you’re new to this topic and wondering how you can measure EMF levels in your home, this article is for you.

Understanding EMF

Firstly, it’s crucial to grasp that EMFs encompass a broad spectrum of frequencies, including Extremely Low Frequency (ELF), Radio Frequency (RF), microwaves, and even visible light. Different sources in your home emit different types of EMFs. For instance, your cell phone, microwave and WiFi router emit RF, while electrical appliances, overhead power lines and house wiring emit ELF.

Tools for Measuring EMF

To measure EMF levels, you will need an EMF meter. These devices come in various forms, but the most common types are:

  1. ELF Meters: These measure the magnetic and electric field radiation from electrical sources and are perfect for checking exposure from power lines, electrical panels, and household appliances.
  2. RF Meters: These are used to measure radiation from wireless devices, such as cell phones, routers, and baby monitors.
  3. Dirty Electricity Meters: These help determine if you have dirty electricity from lighting sources and tech devices.

How to Use an EMF Meter

  1. Select the Right Meter: Choose a meter based on the types of EMFs you suspect are most prevalent in your home. Learn about the best EMF meters currently on the market.
  2. Read the Instructions: Before starting, familiarize yourself with your meter’s specific functions and operation modes.
  3. Start Measuring: Turn on the meter and walk through your home, paying close attention to areas where you spend a lot of time, such as bedrooms and living areas. Note the readings in these areas, especially near electrical appliances, your WiFi router, and electronic devices.
  4. Log Your Findings: Keep a record of the readings from different areas of your home and for different parts of the day. This can help you identify hotspots of high EMF exposure for future action.

Interpreting the Results

Understanding what the readings mean can be challenging. Generally, the lower the EMF reading, the better. However, guidelines on safe levels can vary.

Read our chapter on interpreting your EMF readings.

Mitigating High EMF Levels

If you find areas in your home with high EMF levels, consider the following steps to reduce exposure:

  • Removal: The easiest way to reduce your exposure is to remove the point source entirely.
  • Increase Distance: Moving further away from the EMF source can significantly reduce exposure levels.
  • Limit Use: Reduce the time spent using devices that emit high levels of EMFs.
  • EMF Shielding: There are products available that can reduce or effectively eliminate certain types of man-made EMF exposure.

    Read more about EMF shielding products we recommend.


Measuring EMF levels in your home can be a straightforward process with the right tools and understanding.

Read our 10 Steps to Lower EMFs guide to begin the process.

DISCLOSURE: Some of the links on this page may be affiliate links and if you click on any of those affiliate links and make a purchase within a certain time frame, I’ll earn a small commission. The commission is paid by the retailers, at no cost to you.

March 2, 2024

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