EMF Meter to detect three types of EMF pollution - AC Magnetic, AC Electric Field and RF / Radiofrequency Microwave radiation

The TriField EMF Meter is an easy to use AC gaussmeter, AC electric field meter, and radio frequency (mobile phones, WiFi, etc.) 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, it has a special frequency weighted mode that will properly scale the magnetic and electric measurements to indicate the full magnitude of currents produced by each type of field inside.

Functionality of the TriField TF2 EMF Meter

  • Detects all three types of EMF pollution: AC magnetic, AC electric, and RF/microwave
  • Special frequency weighting mode for measuring electric current from EMF in the human body
  • AC Magnetic Mode covers 40 Hz – 100 kHz with range of 0.1 – 100.0 milligauss (mG)
  • AC Electric Mode covers 40 Hz – 100 kHz with range of 1 – 1000 volts per meter (V/m)
  • RF Mode covers 20 MHz – 6 GHz with range of 0.001 – 19.999 milliwatts per square meter (mW/m2)
  • AC magnetic measurements are 3-axis, allowing for quick readings, regardless of meter orientation
  • Large liquid-crystal display (LCD) for crystal clear, accurate readings
  • Adjustable backlight for use in low-light environments
  • Audio Indicator emits sound that helps to pinpoint EMF sources
  • Peak Hold captures fast pulses, for measuring fast digital signals
  • Operates for more than 20 hours on a 9V battery, with a low battery indicator

Applications of the TriField TF2 EMF Meter

  • Mobile phone and cell tower RF radiation (including signals up to 6 GHz)
  • 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


    Measuring Field Specs
    AC Magnetic 3-axis, true magnitude
    Frequency Range 40 Hz – 100 kHz
    Accuracy ±4% @ 50/60 Hz
    Maximum Range 100.0 milligauss
    Sensitivity (Resolution) 0.1 milligauss
    AC Electric 1-axis, true magnitude
    Frequency Range 40 Hz – 100 KHz
    Accuracy ±5% @ 50/60 Hz
    Maximum Range 1000 V/m
    Sensitivity (Resolution) 1 V/m
    RF(Radio)/Microwave 1-axis
    Frequency Range 20 MHz – 6 GHz
    Accuracy ±20% @ 1 GHz
    Maximum Range 19.999 mW/m2
    Sensitivity (Resolution) 0.001 mW/m2
    Battery 9V alkaline battery with indicator
    Battery Life Backlight Off > 20 hrs
    Battery Life Backlight On > 12 hrs


    Does this measure mobile phone and mobile mast signals?


    Does this measure electric appliance emissions?

    Yes. This device will measure emissions from appliances such as laptops, refrigerators, circuit breaker boxes, etc.

    Will it detect WiFi radiation?


    Will it detect overhead power lines and transformer emissions?


    What are the dimensions of the device?

    1.5 in × 2.75 in × 5.25 in

    How long does the battery last?

    Operates for more than 20 hours on a 9 V battery, with a low battery indicator.

    Should I purchase various types of meters?

    Yes, we recommend the TrifField® TF2 meter as a great meter for testing all 3 types of EMF pollution: radio/microwave, electric and magnetic. It is especially good at picking up magnetic fields and electric fields. In addition to the TrifField® TF2 meter we’d recommend the Acousticom 2 as this is the superior model for picking up radio/microwave (RF) frequencies.

    Is there a warranty for the TrifField® TF2 meter?

    Yes, there is a one year warranty for the TrifField® TF2 meter.

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