ELF Meter

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ELF Meter

This EMF meter, known as the ELF meter, is known for quick and easy use at an very affordable price. Three LED lights which are easy to see in the dark indicate field strength.

Three LED lights signal field strength:
  • Green 'ON' indicator: 0 - 2.5 mG ("little or no activity")
  • Yellow: 2.5 - 7 mG ("moderate activity")
  • Red: 8 or more mG ("high activity")
Single axis sensor, on/off toggle switch. One fresh 9V battery required (not included).


To replace battery you will have to remove the back battery cover with 3 screws on the back. This will expose the 9V battery harness. Plug in a new battery, place in the cradle and re-assemble the back cover using the same 3 screws. Turn the unit on using the side ON/OFF switch.

4 Reviews

  • 5
    Just got mine

    Posted by Rachel Yeppez on Sep 21st 2022

    Works great and is very light ! Love the pouch it came with .

  • 4
    Elf meter

    Posted by Richard Kroes on Jan 18th 2022

    Since recieving this meter I have used it on 2 different investigations. I have had recieved good responses with it.

  • 4
    Worked great!

    Posted by Samantha on Oct 10th 2021

    Used this for an overnight investigation at Waverly Hills Sanitorium. Worked great for our evening, and I will definitely be buying more equipment from here!

  • 5
    Love It!

    Posted by Suzanne on Jun 7th 2017

    This is my first EMF reader and I can't wait to use it! It arrived promptly and the customer service from GhostStop was great!