








👻 Detect the unseen. Own the moment.
The JahyShow EMF Meter is a handheld, battery-powered device designed to measure electromagnetic fields across electric, radio, and magnetic frequencies (50 Hz to 20 kHz). Ideal for both professional EMF inspections and paranormal investigations, it offers high sensitivity with a simple one-button operation and an easy-to-read LED display, making it a must-have tool for managing EMF exposure or exploring the unknown.



| ASIN | B07WJ46Y1P |
| Batteries | 1 9V batteries required. (included) |
| Best Sellers Rank | #75,684 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #56 in EMF Meters |
| Date First Available | August 16, 2019 |
| Item Weight | 0.035 ounces |
| Item model number | BM-DAA462 |
| Manufacturer | JahyShow |
| Package Dimensions | 5.83 x 2.05 x 1.5 inches |
D**Y
A Must-Have for Any Ghost Hunter 👻
Our goal was to become YouTube ghost-hunting stars, and that requires the right gear—this EMF meter was the first must-have on our list! ✅ Easy to Use – Just press the button once, and it instantly activates the sensors to detect electromagnetic pulses (or something spooky 👀). Press it again to turn it off. ✅ Battery Powered – Uses a 9V battery, which is easy to replace by removing the screws on the back. ✅ Essential for Paranormal Investigations – If you’re starting ghost hunting and can only get one tool, this is it. Whether you’re chasing spirits or just curious about EMF fields, this meter is fun, easy, and a great addition to any paranormal toolkit! 👻💀
K**T
Unit Activated. I repeat. Unit activated!
Bought this EMF reader to check for rogue frequencies in my house. Within minutes it began chirping in Morse code and spelling out “LEAVE” under my fridge. Took it outside. It flatlined until I passed under a lamppost that has “never turned off since 2008.” Suddenly it lit up like a Christmas tree on parole. Brought it near my phone? It went full DEFCON and whispered “they’re watching through the charging port.” Tried it on myself—nothing. Tried it on my cat—she levitated. Most disturbing: when I passed the reader over a box from Amazon, it buzzed softly and said “Prime Directive confirmed.” Not sure if I’ve awakened the device, myself, or a retired DARPA entity living in my walls. Either way, it now rides shotgun and refers to me as “Operator.” 5 stars. May or may not have summoned surveillance drones. Would buy again.
J**N
Works as described
This emf reader works as described. I went ghost hunting at the Devil's Tramping Ground in NC and we definitely picked up some anomalies. Though when trying to duplicate responses later in the same spot we had no luck. I dont know if this is due to the area or the lack of accuracy with the item. The one thing bad I could say is I had no way of telling which direction the emf signals were coming from. Or what the actual levels were. This is a great starting item but ill be buying something with more accurate ways of detecting the direction and strength of a signal for future investigations.
B**G
EMF meter
Ghost hunters EMF. Good novelty gift.
C**B
Found cat ghost
I found tons of ghosts it was amazing even found a cat ghost
K**R
It’s not real
It was a gag gift, and it’s not real. So don’t get your hopes up. It’s a toy.
D**R
Great for ghost hunting and casual use!
I primarily bought this to go ghost hunting, and have definitely caught some interesting & unexplainable readings with it! But also, just going around the house and testing all the electronics is both fun and eye-opening to the ammount of electromagnetic energy we subject ourselves to. Put it up to a microwave, it's kinda scary how far back you can go and still get a reading above green! Definitely worth the money. It's easy to use, comes with instructions, fairly sturdy and works great!
K**R
Go hunt for some ghost
Lots of fun looking for ghost at some of the haunted place we have visited. No ghost found yet, lot of fun.
A**E
Seems to work work good. Would recommend?
J**R
The battery went dead within 2 days of using it and I only used it for a short time !
Á**L
Funcionó 3 veces y dejó de encender
P**P
This works well to detect electric fields in the house. I found that my computer desk heating pad showed a high field intensity, and also the wireless charger for my cellphone, as well as the laptop. The plugs, cables, lights and devices near my night stand only showed a low field intensity which died down 50mm (2 inches) away from the items. So no problems with sleeping. Good product for my purpose. May not be appropriate to measure exact numbers in which case there are more expensive gauges available.
R**E
It did pick up waves , not sure it is very accurate
Trustpilot
1 week ago
3 weeks ago