Description
A pro-level 3-in-1 EMF analyser for people who want clarity
If you’ve ever thought, “I just want to know what’s actually going on in this room” — the EM3 is built for that moment.
It’s positioned as North America’s first 3-in-1 pro-level EMF meter, designed to measure AC Magnetic Fields, AC Electric Fields, and Body Voltage in one tool.
So instead of guessing, you can measure, spot patterns, and make decisions that feel calm and practical.
Why the EM3 feels different in real use
A lot of meters only give you one piece of the puzzle. The EM3 is optimised for low-level AC magnetic and electric field measurement with professional accuracy, and the product includes third-party calibrated specifications.
That’s the difference between “interesting numbers” and information you can act on.
What you can do in one session
- Check magnetic fields across three axes for a more complete assessment
- Detect electric fields in your home, office or workspace and compare rooms easily
- Assess body voltage and verify grounding effectiveness with the included accessories
- Use the audio clicks to help you sense changes as you move around hotspots
Rechargeable convenience for repeated room checks
The EM3 is now built around a rechargeable power setup, so you can use it for repeated checks around the home, bedroom, office, studio or treatment space without relying on disposable batteries.
This makes it especially useful if you want to map several rooms, compare changes over time, or re-check your setup after moving beds, desks, grounding products, appliances or electrical items.
The rechargeable design keeps the EM3 feeling like a proper tool: charge it, keep it in the case, and use it whenever you want a clearer picture of your low-frequency EMF environment.
Ready to use, without turning it into a hobby
The EM3 arrives with the case, instructions, calibration certificate, probe, leads, outlet tester, grounding accessories and everything needed to start measuring properly.
It’s designed to become your “go-to” EMF analyser — not a drawer purchase.
If you want to stop guessing and properly map your environment, the EM3 is the straightforward upgrade. Add it to your basket and get clear answers in your space.
Features
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Professional 3-in-1 EMF analyser for AC magnetic fields, AC electric fields and body voltage
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Measures magnetic fields across three axes for a more complete assessment
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Measures low-level AC electric fields in homes, offices and workspaces
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Body voltage function helps assess personal exposure and grounding effectiveness
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Third-party calibrated specifications for measurement confidence
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Clear OLED display for easy reading during room checks
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Audio click feedback helps you sense changing field strength as you move
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Multiple filters for more focused low-frequency EMF investigation
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Rechargeable power design for convenient repeated use
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USB-C power input for straightforward charging
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Low battery detection displayed clearly on the OLED screen
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Supplied with protective case, measuring accessories and user guidance
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Includes a 2-year warranty for long-term peace of mind
Applications
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Measure magnetic fields in three dimensions for a more complete assessment
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Detect AC electric fields in your home, office or workspace
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Assess body voltage levels as part of a personal EMF reduction strategy
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Test grounding effectiveness in electrical setups
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Check bedrooms before making low-EMF sleep setup changes
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Assess desks, offices, studios and treatment rooms
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Useful for Building Biology applications and EMF mitigation strategies
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Pinpoint EMF hotspots from household and commercial electrical sources
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Compare EMF levels before and after changes to your environment
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Useful for home inspectors, electricians and EMF consultants
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Great for educational use and raising EMF awareness
Benefits
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Stop guessing what’s happening in your space
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Finding hotspots feels straightforward, not overwhelming
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Confidence before you move beds, desks or devices
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Changes feel measured, not obsessive
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Sleep setups feel more intentional once you’ve checked
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Workdays feel less noisy in the background
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You can verify grounding changes with more certainty
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Recharge and reuse without relying on disposable batteries
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Low battery detection helps you check power before starting a room survey
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You feel in control of your environment, fast
What's Included
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EM3 Case – Durable and protective storage case
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Safe and Sound EM3 Meter – High-precision 3-in-1 EMF analyser
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Rechargeable Power System – Designed for convenient repeated use without disposable batteries
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Safe and Sound EM3 Measuring Instructions – Step-by-step guidance
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User's Guide – Comprehensive manual for easy use
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Certificate of Calibration – Third-party verified for accuracy
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Test Lead (18 inches, Red) – Connects to the hand probe for precise readings
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Test Lead (20 feet, Black) – Long grounding lead for accurate EMF testing
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Hand Probe (4 inches, Solid Aluminium) – Essential for manual EMF measurements
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Ground Plug – Enables grounding via a compatible electrical outlet
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Ground Clip (Alligator Clip) – Helps create a secure grounding connection
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Outlet Tester – Checks grounding effectiveness for accurate readings
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Ground Peg (7.87 inches / 20 cm) – Alternative grounding method
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2-Year Warranty – Reliable protection and long-term peace of mind
Specifications
| Feature |
Specification |
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Magnetic Field Frequency Range
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±1 dB @ 16 Hz, 50 Hz - 120 kHz (0.01 mG - 25 mG) (1 nT – 2500 nT) Reduced tolerance up to 100 mG (10,000 nT) per axis or 173 mG 3D (17,300 nT) |
|
Electric Field Frequency Range
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±1 dB @ 16.7 Hz, 50 Hz - 400 kHz (0.01 V/m - 10 V/m) ±1 dB @ 16.7 Hz, 50 Hz - 120 kHz (0.01 V/m - ~45 V/m) Reduced tolerance up to 200 V/m |
|
Body Voltage Frequency Range
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50 Hz - 120 kHz |
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Body Voltage Input Impedance
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10 Mohm + <100 pF |
|
Number of Axis (E / Mag)
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1 Electric (Y Axis) / 3 Magnetic (X, Y, Z Axis) |
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Magnetic Field Strength Range
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0.01 mG - 100 mG (frequency dependent) 1 Axis: 0.01 mG - 173 mG (3D, 3 Axis) |
|
Electric Field Strength Range
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0.01 V/m - 200 V/m (frequency dependent) |
|
Body Voltage Strength Range
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1 mV - 12,000 mV |
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Audio Output
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Geiger counter effect with varying clicks based on power |
|
Display Type
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OLED Display |
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Power Type
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Rechargeable power design |
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Battery Life
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Approx. 18 hours per full charge |
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Low Battery Detection
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Displayed on OLED screen |
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Filters
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16.7 Hz Band Pass, Full >50 Hz (without 16.7 Hz), >60 Hz High Pass, >2 kHz High Pass |
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I/O Connectors
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USB-C Power, 3.5 mm (1/8") Port |
Returns
You can request to return your item within fourteen days of delivery and return it to us within sixteen days after your request. The customer is responsible for the item's return shipping cost. Items must be in new, sellable condition and with all the original packaging.
To initiate a return, please email info@anti-radiation.co.uk. We will provide you with an address to send your return to. The customer must notify Anti-Radiation of any damage within the first two days of delivery. If you find any damaged goods within this period, please inform us. We recommend using a trackable shipping service to ensure the safe return of your item.
Warranty
Safe Living Technologies offer a 2-year warranty on all detectors. This warranty extends only to the purchaser and terminates upon ownership transfer. It does not extend to commercial or institutional use or installation. This warranty is void if the device is subject to alteration, misuse, abuse, accident, natural disaster or non-factory authorised modification or repair. This warranty is also void if the device has been operated or maintained in deviation from the published instructions. The guarantee extends only to manufacturing defects and does not cover any damages resulting from mishandling of the product by the owner. This warranty does not cover normal wear and tear due to usage.