TriField EMF Meter TF2 Model 100XE

SKU SL365-100XE

free shipping made in usa 1 year warranty

*** This page is to purchase the Tri-Field meter.  We also offer this meter as a rental for $49.00 for 7 days of use *** Follow this link for the rental: EMF Meter Rental

The TriField EMF Meter is an AC gaussmeter, AC electric field meter, and radio power density meter in a single unit, that combines all the features needed for fast, accurate measurements of electromagnetic fields (EMF). In addition to standard AC measurement modes, a special frequency weighted mode will properly scale the magnetic and electric measurements to indicate the full magnitude of currents produced by each type of field inside the human body.

What is EMF?

Electromagnetic fields (EMF) are comprised of an electric and a magnetic field. According to the National Institute of Environmental Health Sciences, the definition is:

Electric and magnetic fields (EMFs) are invisible areas of energy, often referred to as radiation, that are associated with the use of electrical power and various forms of natural and man-made lighting. EMFs are typically grouped into one of two categories by their frequency:

  • Non-ionizing: low-level radiation which is generally perceived as harmless to humans
  • Ionizing: high-level radiation which has the potential for cellular and DNA damage

Why Measure EMF Radiation?

As several studies have shown, prolonged high levels of low frequency EMF exposure can result in adverse health effects. It is therefore important to understand where EMF radiation comes from, how to measure it, find ways to reduce exposure and mitigate any negative health effects.

Symptoms of EMF Exposure

  • Brain fog
  • Dizziness and vertigo
  • Insomnia
  • Anxiety
  • Depression
  • Adrenal fatigue (HPA axis dysfunction)
  • Hormone imbalances
  • Lower immune system which leads to frequent illnesses
  • Cancer or increased in cancer risk


Microwave frequency electromagnetic fields (EMFs) produce widespread neuropsychiatric effects including depression.

"Dirty electricity": what, where, and should we care?

Carcinogenicity of radiofrequency electromagnetic fields

Effects of EMF Radiation Exposure

The danger of Electromagnetic Fields radiation depends on the frequency, duration of exposure, and strength of EMFs. The typical levels of exposure of the general population range from 5 to 50 V/m for electric fields and from 0.01 to 0.2 μT for magnetic fields.

The biological damage (e.g. DNA damage, neurological effects, etc.) are now widely reported to occur at exposure levels significantly below most current national and international safety limits.

  • Possible disturbance of the immune system1
  • Possible impact on the reproductive system2
  • Possible effect on testosterone levels and male fertility3
  • Possible disruption of hormonal balance and thyroid function4
  • Possible effect on brain function and sleep5
  • Possible cause of headaches6
  • Possible effect on moods, including depression7

EMF exposure was found to alter the reproductive endocrine hormones, gonadal function, embryonic development, pregnancy, and fetal development.2

In our study there was a significant correlation between total radiation exposure and increasing TSH (Thyroid Stimulating Hormones) values among both all respondents.

Historically, ample evidence has ruled out the substantial short-term impact of radiofrequency electromagnetic field (RF-EMF) emitted by MP on human cognitive performance. However, more recent evidence suggests potential harmful effects associated with MP EMF exposure.4

Among the more commonly reported changes are sleep disturbance/insomnia, headache, depression/depressive symptoms, fatigue/tiredness, dysesthesia, concentration/attention dysfunction, memory changes, dizziness, irritability, loss of appetite/body weight, restlessness/anxiety, nausea, skin burning/tingling/dermographism and EEG changes.7


NIH/NLM (U.S. National Institutes of Health's National Library of Medicine) - Disturbance of the immune system by electromagnetic fields-A potentially underlying cause for cellular damage and tissue repair reduction which could lead to disease and impairment.

NIH/NLM (U.S. National Institutes of Health's National Library of Medicine) - Effect of electromagnetic field exposure on the reproductive system - Electromagnetic Fields Found to Negatively Affect Testosterone Levels

NIH/NLM (U.S. National Institutes of Health's National Library of Medicine) - The Effect of Electromagnetic Radiation due to Mobile Phone Use on Thyroid Function in Medical Students Studying in a Medical College in South India

NIH/NLM (U.S. National Institutes of Health's National Library of Medicine) - Acute effects of radiofrequency electromagnetic field emitted by mobile phone on brain function

NIH/NLM (U.S. National Institutes of Health's National Library of Medicine) - Mobile phone use, school electromagnetic field levels and related symptoms: a cross-sectional survey among 2150 high school students in Izmir

NIH/NLM (U.S. National Institutes of Health's National Library of Medicine) - Microwave frequency electromagnetic fields (EMFs) produce widespread neuropsychiatric effects including depression

Applications of TRIFIELD TF2 EMF Meter

  • Mobile phone and cell tower RF radiation
  • Smart meter RF radiation
  • Wi-Fi router and Bluetooth RF radiation
  • Overhead AC power line and transformer EMF emissions
  • Laptop, refrigerator, circuit breaker box, etc. appliance EMF emission
  • EMF emission inside aircraft and motor vehicles
  • Microwave oven leak
  • Location and EMF of wiring in walls
  • EMF from plumbing pipes used as grounding

How to Measure EMF with a Meter, such as the TF-2 Meter

Instructions come with the meter. They are also available for download in the link below. We recommend testing all areas of the house where the following equipment is present:

  • Microwave oven
  • Smart meter
  • Internet / WiFi router
  • Tablets
  • Laptops
  • Desktops
  • Patio in proximity to cell phone tower
  • Patio in proximity to electrical power lines
  • Etc.

EMF Exposure Limits

Many different EMF exposure limit standards have been published. Below is a table of some of the published national and international standards. There are many variables that determine the basis of these standards, including: EMF frequency, length of exposure, and affected body part(s). One thing to note is that the IEEE and most Western European limits are based on the thermal impact of EMF on the human body, whereas the Russian and Eastern European limits focus more on dose over extended exposure periods. For more detail, the sources are listed below.




[3] IEEE Std C95.6™-2002, IEEE Standard for Safety Levels with Respect to Human Exposure to Electromagnetic Fields, 0-3 kHz

[4] IEEE Std C95.1™-2005, IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz

[5] SanPiN, Sanitary and epidemiological requirements for residential buildings and premises

[6] GB 8702-2014, Controlling limits for electromagnetic environment

TRIFIELD TF2 Meter Owner's Manual

Download TF2 Owner's Manual

Why Use the TRIFIELD TF2 Meter vs. another Meter?

  • Complete and accurate EMF field detection in three fields: magnetic, electric and radio
  • Easy to use: Turn the knob to select the field you want to measure
    Rigorous Specifications
  • Ready to use out of the box, complete with 9V battery
  • Full one-year warranty with knowledgeable technical support – online or by phone
  • Manufactured in USA

Full Spectrum RF Measurement

RF sensitivity has been increased by 1000x and bandwidth has been increased to 6 GHz.

Easier Than Ever to Pinpoint EMF Sources

Sound option is now included, which can be enabled and disabled with a button press. Peak measurements are shown on the display, to help you find the highest EMF emitting sources in your home or workplace.

Easy to read display with backlight button

New LCD for crystal clear, accurate readings with adjustable backlight.

Standard and Weighted Modes Included

Special frequency weighting mode included for measuring electric current from EMF in the human body.


This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. 

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