#ghosthunting #emfmeter #qualityassurance #DIY #modding
Testing new Ghost Hunting EMF meter with turning on a fan
using a POT switch (3 speeds and OFF) on the other side of the room..
its a big pulse! and proves it will detect slight changes in the room
Testing new Ghost Hunting EMF meter with turning on a fan
using a POT switch (3 speeds and OFF) on the other side of the room..
its a big pulse! and proves it will detect slight changes in the room
Category
📚
Learning