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The full EMFields range of measuring equipment, EMF detectors and dirty electricity filters

Our full range of EMF equipment
Alert message Carry pouch supplied

All EMFields measuring instruments are shipped in a carry pouch, with batteries pre-installed for your convenience.
carry pouch

Do I need to be technical? The equipment we stock is easy to use, even with no technical background. Where international research has found adverse health effects at specific EMF levels, these are shown clearly in the instruction leaflets.

Which instrument? Our comparison chart will help you pick the instrument that will best suit your needs. It is important to be aware of what sort of EMFs you are intending to measure. As a rule of thumb, EMFs from communicating devices (such as mobile phones, WiFi, cordless phones) are RF (radio frequency), and EMFs from power transmission (powerlines, substations, wiring, electrical appliances) are ELF (power frequency).

Warranty: All of our measuring instruments come with a 5-year return to base warranty.


The Acoustimeter
For non-UK sales
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The AM11 Acoustimeter
Full star Full star Full star Full star Full star (16 reviews)

  • Our most powerful radiofrequency (RF) / microwave detector yet
  • Suitable for 5G measurements (see "Further Information" tab below)
  • Very fast response time with measurements taken thousands of times per second
  • Peak and average signal strength displayed on a clear LED scale
  • Both readings also numerically displayed on an bright "OLED" text screen
  • Detects mobile phones, cordless phones, smart meters, Wifi, and many other wireless devices
  • Suitable for those with severe electrosensitivity as it is sensitive down to 0.02 V/m
  • Audio output that helps determine the source of the exposure.
  • 5 year return to base warranty

» View more details

The Acoustimeter

The AM11 Acoustimeter
Full star Full star Full star Full star Full star 
(16 reviews)

For non-UK sales
click here
  • Our most powerful radiofrequency (RF) / microwave detector yet
  • Suitable for 5G measurements (see "Further Information" tab below)
  • Very fast response time with measurements taken thousands of times per second
  • Peak and average signal strength displayed on a clear LED scale
  • Both readings also numerically displayed on an bright "OLED" text screen
  • Detects mobile phones, cordless phones, smart meters, Wifi, and many other wireless devices
  • Suitable for those with severe electrosensitivity as it is sensitive down to 0.02 V/m
  • Audio output that helps determine the source of the exposure.
  • 5 year return to base warranty

» View more details


The Acousticom 2
For non-UK sales
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The AC2 - Acousticom 2
Full star Full star Full star Full star Full star (38 reviews)

The Acousticom 2 presents RF measurements as an audio signal, with LEDs and an alarm at high levels of RF (you can also switch the sound off if you prefer to be less obvious when taking readings). With simple controls, easy to read results, but still using the same advanced microwave detector as our Acoustimeter, this instrument is perfect for those on a budget. It is smaller and lighter than the Acoustimeter, and comes in its own carry pouch. The user manual can be found on the "Further Information" tab.

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The Acousticom 2

The AC2 - Acousticom 2
Full star Full star Full star Full star Full star 
(38 reviews)

For non-UK sales
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The Acousticom 2 presents RF measurements as an audio signal, with LEDs and an alarm at high levels of RF (you can also switch the sound off if you prefer to be less obvious when taking readings). With simple controls, easy to read results, but still using the same advanced microwave detector as our Acoustimeter, this instrument is perfect for those on a budget. It is smaller and lighter than the Acoustimeter, and comes in its own carry pouch. The user manual can be found on the "Further Information" tab.

» View more details


PF5 uT
microtesla model
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milligauss model
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The PF5 Pocket Power Frequencies Meter (ELF & VLF)
Full star Full star Full star Full star Full star (2 reviews)

The PF5 measures electric and magnetic EMFs from house wiring, including those from appliances at home at at work. The PF5, unlike most EMF meters on the market, also measures frequencies in the range from 20 Hz to well over 50 kHz. This enables the PF5 to measure the higher frequency electric and magnetic fields emitted by induction cooking hobs, solar-panel inverters, ‘energy-saving’ compact fluorescent (CFL) lamps and some LED lights.

The PF5 is an easy to use, pocket sized, accurate, power-frequencies meter which is ideal for carrying around. It measures both electric and magnetic fields and is available labelled in either international microtesla (µT) units or in milliGauss (mG) units for America, Canada and Australia etc.

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PF5 uT

The PF5 Pocket Power Frequencies Meter (ELF & VLF)
Full star Full star Full star Full star Full star 
(2 reviews)

For non-UK sales
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(microtesla/µT)
For non-UK sales
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(milligauss/mG)

The PF5 measures electric and magnetic EMFs from house wiring, including those from appliances at home at at work. The PF5, unlike most EMF meters on the market, also measures frequencies in the range from 20 Hz to well over 50 kHz. This enables the PF5 to measure the higher frequency electric and magnetic fields emitted by induction cooking hobs, solar-panel inverters, ‘energy-saving’ compact fluorescent (CFL) lamps and some LED lights.

The PF5 is an easy to use, pocket sized, accurate, power-frequencies meter which is ideal for carrying around. It measures both electric and magnetic fields and is available labelled in either international microtesla (µT) units or in milliGauss (mG) units for America, Canada and Australia etc.

» View more details


RD1
For non-UK sales
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The RadAware RD1 Pocket RF Radiation Alarm
Full star Full star Full star Full star Full star (1 reviews)

The RadAware RD1 is our Personal RF/microwave exposure alarm. Although there are now many meters and monitors that measure RF, there are virtually no sensitive personal RF/microwave exposure alarms.

The RadAware is designed to be left switched on, monitoring your personal exposure, and alerting you if it rises above your chosen level. It can be left on your desk, but it is also small enough to be carried in a pocket or bag. It is thousands of times more sensitive and detects more than twice the frequency range of other RF alarms we have seen. We designed the RadAware using our 25 years experience of EMF/RF measurements and research.

All of us are constantly being exposed to increasing levels of pulsing microwave signals from smart phones and their base stations, WiFi, DECT cordless phones, tablet PCs, games consoles, Smart Meters, supermarket checkout systems, etc. Now we also have the ‘Internet of Things’ (IoT) sources that include most modern fridges, freezers, cookers, washing machines, etc. in your home. These are hidden microwave radiation sources that you will not easily be aware of and it is not practical to continously take readings.

The RD1 alarm automatically monitors for microwave RF exposure and alerts you when you are being exposed.

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RD1

The RadAware RD1 Pocket RF Radiation Alarm
Full star Full star Full star Full star Full star 
(1 reviews)

For non-UK sales
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The RadAware RD1 is our Personal RF/microwave exposure alarm. Although there are now many meters and monitors that measure RF, there are virtually no sensitive personal RF/microwave exposure alarms.

The RadAware is designed to be left switched on, monitoring your personal exposure, and alerting you if it rises above your chosen level. It can be left on your desk, but it is also small enough to be carried in a pocket or bag. It is thousands of times more sensitive and detects more than twice the frequency range of other RF alarms we have seen. We designed the RadAware using our 25 years experience of EMF/RF measurements and research.

All of us are constantly being exposed to increasing levels of pulsing microwave signals from smart phones and their base stations, WiFi, DECT cordless phones, tablet PCs, games consoles, Smart Meters, supermarket checkout systems, etc. Now we also have the ‘Internet of Things’ (IoT) sources that include most modern fridges, freezers, cookers, washing machines, etc. in your home. These are hidden microwave radiation sources that you will not easily be aware of and it is not practical to continously take readings.

The RD1 alarm automatically monitors for microwave RF exposure and alerts you when you are being exposed.

» View more details


DE2 dirty electricity filter
UK Filter
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Euro Filter
For non-UK sales
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DE2 dirty electricity filter
Full star Full star Full star Full star Full star (4 reviews)

Our DE2 filters, uniquely, have an internal electric field screen which greatly reduces the electric field around the outside of the filter. They also have an internal safety fuse.

Fitting a few DE2 "Dirty Electricity Filters" in your house helps reduce the DE by lowering high-frequency noise on your house wiring. They plug in (and occupy) a standard (UK 13A) mains power socket. We suggest a maximum of one-per-room and, in the first instance, probably just starting with two for the whole house. Please note that they reduce problematic high-frequency noise between the 230 volts phase and the neutral and don't lower the normal electric fields created by house wiring. For more details, please see "How to tell if you have Dirty Electricity and what to do if you have".

Buy 5 or more for 20% off.

Technical detail: The unit contains a 10 microfarad a.c. mains-voltage rated capacitor, discharging resistor and fuse. Unlike some DE filters on the market ours contain an electric-field screen inside the case which is connected to the Earth pin. Some filters on the market are not even internally fused. Our DE2 units are fully approved to European safety standards.

These are either supplied as standard UK 3 pin plug or with a Euro plug adaptor (Type F - Schuko) in the pack - just select which type you want.

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DE2 dirty electricity filter

DE2 dirty electricity filter
Full star Full star Full star Full star Full star 
(4 reviews)

For non-UK sales
click here
(UK filter)
For non-UK sales
click here
(Euro filter)

Our DE2 filters, uniquely, have an internal electric field screen which greatly reduces the electric field around the outside of the filter. They also have an internal safety fuse.

Fitting a few DE2 "Dirty Electricity Filters" in your house helps reduce the DE by lowering high-frequency noise on your house wiring. They plug in (and occupy) a standard (UK 13A) mains power socket. We suggest a maximum of one-per-room and, in the first instance, probably just starting with two for the whole house. Please note that they reduce problematic high-frequency noise between the 230 volts phase and the neutral and don't lower the normal electric fields created by house wiring. For more details, please see "How to tell if you have Dirty Electricity and what to do if you have".

Buy multiples and save money (3 pack saves you 10%, 6 pack saves you 20%)

Technical detail: The unit contains a 10 microfarad a.c. mains-voltage rated capacitor, discharging resistor and fuse. Unlike some DE filters on the market ours contain an electric-field screen inside the case which is connected to the Earth pin. Some filters on the market are not even internally fused. Our DE2 units are fully approved to European safety standards.

These are either supplied as standard UK 3 pin plug or with a Euro plug adaptor (Type F - Schuko) in the pack - just select which type you want.

» View more details

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