An EMF meter detects electromagnetic fields. These fields are produced by electricity, electronics, wiring, phones, etc.
Ghost hunters use EMF meters to detect unusual spikes in EMF, which some believe may happen during paranormal activity.
Turn it on and check the baseline reading.
Walk slowly through the room to see normal levels.
Keep it away from phones, radios, and wiring.
If it spikes, try asking questions:
“Can you make it light up again?”
Compare the spike to known sources like outlets and light switches.
⚠️ Important: EMF can spike from normal things, so always rule out electrical sources. first.