I decided to purchase the K-II EMF Meter. This Meter is a very popular device that paranormal investigators use. I was curious to see if this device could detect the Spirits' energies that I can sense here. Electro Magnetic Fields emissions are created when electrical power flows through a wire, conductor, or appliance. EMF emissions can not be seen, felt or heard. EMF emissions are measured in units called milliGauss (mG). The strength of the EMF can vary and is measurable by the use of this K-II EMF Meter. The first light, where the dark green color is, this is a " Normal " zone. This range is 0-1.5 mG. The second light, where the light green color is, this is a " Low " zone. This range is 1.5-2.5 mG. The third light, where the yellow color is, this is a " Caution " zone. This range is 2.5-10 mG. The fourth light, where the orange color is, this is a " High " zone. This range is 10-20 mG. The fifth light, where the red color is, this is a " Warning " zone. This is an extremely high level of EMF emissions. When you use this Meter, make sure you are a good distance away from appliances. You will receive a false reading if you are too close to your appliances. Spirits are full of energy. They have the ability to manipulate the energy in our environment. I believe the Spirits can also release their energies. Sometimes, when I touch an appliance, I will lose power with that appliance. The Spirits' energies can surge through us. I would highly recommend the K-II EMF Meter. This Meter could detect the Spirits I sensed.