Best Magnetic Field Meter (Gaussmeter) for 2026
Our Top Choice
Safe and Sound EM3 Gauss Meter
The Safe and Sound EM3 Gaussmeter is North America’s first 3-in-1 pro-level EMF meter. This is a professional level meter that is optimized to measure low level AC Magnetic Fields and AC Electric Fields and meets Building Biology guidelines for electromagnetic sensitivity.
It’s a single-axis meter for detection of both, but allows you to get very accurate readings of magnetic fields (down to .001 mG) and electric fields (down to .1 vM).
Overall, it provides high-end precision at a good value.
Team it up with a good RF meter and a dirty electricity meter and you’re good to go.
Another Good Option
Gigahertz ME 3951A
EMF Meter
This is another great meter to measure AC magnetic and electric fields.
This meter covers a higher band range (5 Hz to 400 KH) than the ME3851A listed above (5 Hz to 100 KH).
Read our Gigahertz Solutions ME3951A meter review.
Good Budget Option
Trifield TF2 EMF Meter (Triple Use, Budget)
The Trifield TF2 is a triple use meter that can give you decent ballpark readings for magnetic, electric and RF fields.
The magnetic field readings are the most accurate of the three.
Read our updated Trifield TF2 EMF meter review.
Professional Meters
Gigahertz Solutions NFA1000 (Pro)
This is the meter that a majority of the professional EMF specialists use for AC magnetic and AC electric field testing.
Magnetic and electrical fields are measured with 3-axes and it’s got a ton of bells and whistles.
The Beginner's Guide to EMFs
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This option comes with printable worksheets and other helpful guides.
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