What EMF?
How to protect yourself

You might be asking yourself "What EMF?". The answer is all around you and through you even if you cannot feel it directly. If you use a cell phone or a WiFi device you are constantly being radiated by the energy of these electromagnetic fields. A more thorough description of the phenomenon and it's dangers is included on the following information pages of our website: "Healthy Home Guide", EMF Free Bedroom, and in recommended books .

And also on our general EMF Protection Products menu

Below you see our client "top picks" - the most popular personal EMF Safety products -- for  protection from the harmful effects of EMF.



What EMF you ask? Reveal EMF with the Meter that measures the 3 Most Common Types of EMF Signals


TriField Flat Meter Ex100 (Part. #EEX150-F) …………… $149.00 Buy
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TriField Flat Meter Ex100

Find out what EMF is lurking in your environment. This is a useful entry level analog meter for the measurement of electromagnetic fields including electrical and magnetic fields (powerlines, home wiring, electrical appliances etc) and high level microwave fields (microwave oven radiation as well as close-up exposure levels of cell phone, WiFi signals etc), commonly found in homes and offices.

Measurement Ranges include:

  • 1.0-100 mG             AC Magnetic Field 50Hz  - 100kHz
  • 0.2-3.0 mG                AC Magnetic Field 50Hz  - 100kHz
  • 5-1000 V/m               AC Electric Field 50Hz - 100kHz
  • 0.01-1.0 mW/cm^2    RF 50 MHz - 3 GHz

For a complete review of this meter and recommendations for use click here: "TriField Flat Meter Review"

Click here to download the "Instructions for Use".

This meter is not intended for professional grade investigations and will not detect the level of RF fields which have been defined in the Building Biology testing methods guidelines (SBM-2008) as being of concern in sleeping environments.


Professional grade EMF power meter/
ELEKTROSMOG Analyser

Professional Electrosmog Analyser Meter HF35C(Part. #EEX481) …………… $345.00 Buy
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This calibrated wideband (800 MHz – 2.5 GHz) RF meter allows a choice of peak or average (RMS) indication mode or peak mode. This permits accurate measurement of both digital (intermittent) and analog (continuous) signals. Two ranges: 1 - 1999 µW/m² (same as 0.1 – 199.9 nW/cm²) and 0.1 - 199.9 µW/m² (same as 0.01 – 19.99 nW/cm²).

In addition, you get a choice of audio tone allowing you to hear what EMF is present – none, or intensity proportional to field strength, or proportional to frequency (for analyzing pulsed signals)
- accuracy ±6 dB
- true logarithmic - periodic antenna, 800 MHz – 2.5 GHz, signal polarized,
- standard 9V battery

The display on the HF35C updates every ½ second to show what EMF is detectable. The fastest pulse it can detect is 0.5 micro seconds.
When in peak mode, the display averages all peaks within ½ of a second. The average peak is displayed on the display.
In RMS mode it displays the RMS average of all signals during that ½ second period

Easily measures fields in the ranges identified by Building Biology testing methods guidelines (SBM-2008) as being of concern in sleeping environments.

Easily detects cell phone towers, cordless phones even microwave oven leaks. Instructions in German and English.  2 year Warranty.

In this 3 minute YouTube video, an amateur EMF-sleuth demonstrates the audio sounds that this Elektrosmog Analyser meter makes as it translates microwave and radio waves (EMF) into audible sounds for the purpose of identifying a few common EMF sources.


Acoustimeter AM-10 for Microwave energy measurement

Acoustimeter AM-10(Part. #EEX139) …………… $395.00 Buy
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The Acoustimeter is a user-friendly accurate RF measurement instrument which provides LED light and LCD text displaying peak, peak hold, and average levels of radio frequency electromagnetic fields, covering the spectrum from TETRA all the way up to and beyond the 5.6 GHz WiFi and WiMax frequencies. It has a digital readout which is sensitive 0.02 V/m - 6.00 V/m and a sound output enabling you to hear the signal modulation. These features make the instrument the most useful one available to even those with severe electrosensitivity.

The Acoustimeter has been designed to enable you to make a quick and informed judgment regarding the level and nature of microwave signals in your environment. It is a broadband instrument that accurately measures the totality of the radiation in the range 200 MHz to about 8000 MHz (8 GHz), which covers the frequencies used by most modern communication systems encountered in our everyday environment. The Acoustimeter was designed using the experience gained from many years of practical RF and microwave measurements.

The readings are shown on both an LCD display and two series of graduated LED lights. The LEDs update rapidly, and allow you to quickly gauge the levels in an area and find any hot-spots. The LCD display offers high accuracy with a lower update speed, giving you time to take note of the readings. It also has a speaker (and audio output socket for headphones or to feed to an audio recorder), allowing you to determine, with a small amount of practice, what type of device is creating the levels that are present. The sounds made by different transmitters can change with time, so these are meant as a rough guide only. If you are subject to a number of sources of RF, the sounds may intermingle and be less easily identified. If you need a carry case, it can be ordered separately. 2 year mfr warranty.

The internal PCB antenna is at the top rear of the case. Signals are best measured with the source behind the instrument, but also quite good with the source to one or other side (particularly the left side away from the switches and volume control). It under-reads if the source is in front of the meter as the LCD display acts as an RF screen.


Cell Phone Protection
(EMF-Meter  Measured and Proven to Block 99.9% Microwave Radiation )

This Cell Phone Shield will transform your current phone carrying case into an Industry leading Microwave Shielded EMF protection case by adding this bonded composite high performance shield insert.  This insert can be used with any type of cellphone in any type of cellphone case. Read our firsthand review of this inexpensive, simple, clever, 99.9%-effective cellphone radiation shielding product.




EMF-Safe Bed Canopy

Bed Canopy King/Queen/Full Size (Part. #EEX200-K) …………… $1090.00 Buy
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Bed Canopy Twin Size (Part. #EEX200-T) …………… $750.00 Buy
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Need a good night's sleep? This is the solution for you. Easy to install, this fully assembled bed canopy can be hung from the ceiling or any 4 post bed frame.

Made from high quality Swiss shield fabric, The canopy offers a nearly transparent netting similar to mosquito netting which is washable and pleasing to the eye while delivering a 97% reduction in EMF energy penetration.

Some owners say using this product to reduce RF has alleviated their symptoms associated with electro-sensitivity, such as ringing in the ears, headaches/migraines, insomnia, confusion, irritability, nausea, circulation problems, etc. More healthful sleep info

This fabric is also available by the linear foot if you prefer to hang it on a bedframe.  The fabric cost is only slightly less than the ready made hanging canopy. Please refer to the order page for more info: Fabric by the foot.



Microwave Radiation Protection
Sleep-Anywhere Bag

BlocBag Sleeping Bag(Part. #EEX230) …………… $359.00 Buy
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Enjoy a peaceful night’s rest under reduced exposure to RF radiation such as celltowers, WiFi, and mobile phone signals!   Bloc Bag is a protective sleeping bag made from comfortable, light weight, microwave reflecting material… superb "Swiss Shield Wear" cotton shielding fabric is used for the body, and "Swiss Shield Daylite" polyester mesh fabric for the hood. Pretty, white fabric feels almost like cotton bed sheet and folds nicely to the size of a book for complete portability. Great for home or travel. Tested to provide 22dB attenuation up to 1.8 GHz, no grounding necessary. Extensive zipper for easy in/out and ample 96x34 inch space is plenty of room for the average adult. Wash in cold (40°C) water with gentle cycle using mild detergent only! Spend the whole night or enjoy a completely new kind of power nap! 96x34 inches overall, with a 32x34 inch "window" at one end.


Disposable Shielding Tent

Disposable Shielding Tent(Part. #EEX313) …………… $12.50 Buy
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"Portable RF Haven"

What do you do when you find yourself in a hotel room, at a friend’s house, or any place where you don’t control the environment and you just need relief from wifi, smart meters, cellphones, and other wireless signals?

This tent, made from aluminized Mylar (well known for its good RF shielding ability, toughness, and light weight) is so handy, versatile, and effective you won’t want to travel without one. It is basically a tube, 8 feet long, with a perimeter of 10 feet, and open at both ends. Use it the way it comes as a Faraday sleeping bag or tent (tent will need some structural support which is not included, such as rope, stakes, tape, and so on). Or slit it open to a giant 8x10 foot sheet which is big enough for a king size bed blanket, ground cover, personal wrap, or window curtain. Trim it with scissors to make a poncho, skirt, or smaller enclosures for wifi modems, etc.

Will shield you from the hot rays of the sun, keep you warm when temperatures drop, reflects light and heat, and best of all offers >20 dB microwave shielding. Completely waterproof and windproof too.

We call it disposable, but you can certainly re-use it. Weighs only 7 ounces, and 6x8 inches and when folded. Stores safely for years, ready when you need it. Perfect for car, suitcase, camping or home use. One side is conductive (the less slippery side) so it can be grounded.


EMF SmartWear -
Designer EMF Protective Clothing

EMF SmartWear is our own line of eco-friendly apparel for stylish everyday protection from environmental EMF. The Poncho, Valero (pictured here), and Hooded Scarves are all casual easy care, wear-with-anything, go-anywhere protection. But it is the the ultra versatile Multi-Wrap that is the hands-down, go-to favorite, since it cleverly designed to be worn multiple ways for any occasion - a wrap around shawl for evenings at the opera, a long vest with jeans and boots the next morning, and four other different stylish looks.

SmartWear also offers skin friendly, soft organic cotton, under shirts,  or "Under Shields", designed to provide high level EMF (RF) protection for your inner core organs, without being seen under everyday clothing, in sizes for every member of the family.  What EMF?  Indeed.

Click here for more information, photos, styles: "EMF SmartWear"

EMF Experts Top Pick in Books

Here you will find book reviews and a list of our top picks of the books offering the best practical info. These books are chosen from among the most popular and easily available books, on a wide range EMF protection topics: EMF Personal Protection Books:

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"Electrosmog can be more dangerous to you than you think. I was electronically stalked by a cellphone hacker, Chris returned my SOS message within the hour and walked me step by step through how to protect myself right away. I went on to take his excellent training to learn how to protect myself from the many other risks of electronic pollution - I never realized how insidious EMF is!"
          Theresa, San Diego, CA


The Bedroom Sanctuary ebook guided me through everything I needed to know to finally eliminate and block the various sources of EMF in my bedroom causing my sleep disorders. Ah, to sleep perchance to dream - blissfully at last."
                  Chas Chavez, Texas

"This Certification Training is simply the best there is. I thought I would learn how to wave an EMF meter around and that training would be very American based, and instead I learned more professionally valuable, global-in-scope, and life-saving info than I ever imagined. I say 'life saving' because my wife, who took the training with me,  is convinced this training saved her life. Three words of advice: Take this training!"                
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