ELF Tester Low Frequency EMF Meter ME3030B 16Hz-2000Hz
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Compare low-frequency meters
All four measure electric and magnetic fields from wiring, appliances and power lines. The Gigahertz ME meters differ in how much of the frequency range they cover and whether they detect “dirty electricity”. The Safe and Sound EM3 adds 3-axis magnetic readings and body voltage.
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Gigahertz ME3030B
€171,95
| Liquid error (snippets/ar-cmp-img line 34): invalid url input Up to 100 kHz Gigahertz ME3830B From |
Frequency filters
Gigahertz ME3840B
€320,95
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Body voltage
Safe and Sound EM3
€664,95
|
|---|---|---|---|---|
| Frequency range | 16 Hz – 2 kHz | 16 Hz – 100 kHz | 5 Hz – 100 kHz | 50 Hz – 400 kHz |
| What it measures | Electric + magnetic | Electric + magnetic | Electric + magnetic | E + M, body voltage |
| Dirty electricity (above 2 kHz) | Not covered | Yes | Yes, separate reading | Not stated |
| Frequency filters | None | None | 4 switchable bands | Multiple filters |
| Display and sound | Display, audio | Display, audio | Display, audio | OLED, audio clicks |
| Best for | Budget wiring checks | Full home survey | Finding the source | Bedrooms, grounding |
| Explore | You are viewing this meter | View product | View product VLF ELF Tester Low Frequency EMF Meter ME3840B 5Hz-100,000Hz | View product 2026 Edition Safe and Sound EM3 EMF Analyser 50 Hz - 400 kHz |
Measuring Wi-Fi, phones or 5G? These meters measure low-frequency fields only. For wireless signals you’ll need an RF meter such as the Safe and Sound Pro II or Classic III.
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Anyone starting out with low-frequency measuring at home. It checks electric and magnetic fields from wiring, appliances, power lines and electric rail (16Hz to 2,000Hz) at an entry-level price.
The electric and magnetic fields created by mains electricity: house wiring, extension leads, appliances, fuse boards, power lines and electric rail. It does not measure wireless signals like WiFi or 5G; you need an RF meter for those.
Start where you spend the most time: the bed area (especially the headboard wall), your desk and the sofa. Then check near the fuse board, extension leads and plugged-in chargers.
Electric fields come from voltage and are present whenever something is plugged in, even if it is switched off. Magnetic fields come from current flowing, so they appear when the appliance is running.
Yes. Switch it on, choose electric or magnetic field, and walk slowly around the room. The display and audio tone rise as the field gets stronger, so finding the sources is quick.
Often simple changes help: move the bed or desk away from wiring, unplug chargers at night, or fit a demand switch for the bedroom circuit. Measure again afterwards to see the difference.
Delivery is free within the UK Mainland unless this page or checkout says otherwise, the estimated delivery date is shown on this page, and selected products ship internationally. Gigahertz Solutions meters carry the manufacturer's warranty. Tell us within 14 days of delivery (email info@anti-radiation.co.uk or use live chat), then you have a further 16 days to send it back complete and in its original packaging. Return postage is paid by you. For meters, a change-of-mind return has 10% deducted to cover inspection and re-testing; nothing is deducted if it arrives faulty.