What do K2 meters detect? (EMF meters and ghost hunting)

Last time, I wrote about the basics of EMFs: high versus low and medium-frequency EMFs, etc. Check that out if you haven't already, because I'll be building on that today. While doing that research, I found myself wondering what frequencies popular EMF meters detect, since even visible light is an EMF. So let's take a look at K2 meters, one of the most popular EMF meters in the paranormal. (You know the type; the recognizable one with an arc of colorful LEDs.) K2 (aka K-II) meters GhostStop

✔️The range of EMF meters used for ghost hunting helps to measure electromagnetic fields to identify devices that generate high radiation, enabling

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K2 EMF Meter – Ghost Hunters Equipment by GHOST AUGUSTINE

The 1st Light detects a Normal EMF field, what is always around us.The range is between 0 to 1.5 mG. The 2nd Light (GREEN) detects a Low Level

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K2 Electromagnetic Field Radiation Tester Emf Reader - Temu

Would this EMF reader from temu work, or do i need a K2 EMF reader? : r/ GhostHunting

Electromagnetic field radiation test has 5 LED indicators representing different radiation values, dark green:0-1.5mgas; Green:1.5-2.5mgas;

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The Para-Light EMF Meter

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