5 guides
EMF & Sensors
EMF is the most misunderstood reading in ghost hunting. These guides explain what a phone magnetometer and a dedicated meter actually measure, where the difference matters, what everyday sources cause a spike, and how to set a baseline so a jump means something. They also cover temperature and pressure, which often change at the same moment as a reading. If you only read one section of this blog before buying a meter, make it this one.
Temperature, Pressure & EMF: Interpreting Environmental Data During Your Ghost HuntsEMF spike or just bad wiring? Learn how to log, compare, and decode ghost hunt readings without fooling yourself.Smartphone vs Dedicated EMF Meters: What Ghost Hunters Really Need to Hunt Evidence WiselyCan your phone really detect paranormal EMF, or is a dedicated meter worth it? See where apps shine, fail, and when to upgrade.How Smartphone Sensor Calibration Shapes Your Ghost Hunt: Making EMF Detections More ReliableThink that EMF spike was paranormal? Your phone sensors may need calibration first. Learn quick fixes for more trustworthy ghost-hunt data.10 Unusual Signal Sources That Can Cause EMF Spikes — And How to Tell If They’re ParanormalYour EMF meter may be lying. Discover 10 overlooked causes of spikes—and the clues that make a reading feel truly unexplained.Smartphone EMF Apps: What They Can—and Can’t—Actually DetectYour phone may spot magnets—but not all EMFs. Learn what these apps really detect before your next investigation.
