3 in 1 EMF Meter,EMF Reader,Electromagnetic Field Radiation Detector,EMF Tester for Home,EMF Detector with sound light alarm,Ghost Hunting Equipmetent

Having lots of fun with this and have found a few things that might need attention

This was easy to use. I’m old so sometimes I get electronic stuff that I have to ask my kids or grandkids how to use it. But this was self explanatory and in a heartbeat I used it to check the field around my charging phone and my microwave. BTW, I’ll be staying away from both of those from now on.

I don't know that this thing is the best but it does work somewhat

Appears to work well. Too bad there isn't a function to turn off alarm. Sometimes I'd like to know the levels without the alarm.

This is the first EMF tester I’ve ever had. I don’t know how accurate it is only because I have nothing to compare it to, but it goes crazy around my microwave and air fryer so it is working just fine. I have a feeling it’s pretty accurate too.

for kids

Seems to be working well. I am a little concerned by the amount of EMF radiation in my small apartment. I liked that the batteries were included.

You wanna see this thing go nuts, go next to your microwave and start it. After I did that I went to see if there were any other fields I could find. I have a giant magnet that also set it off. The temperature seems accurate but I have no way of checking the accuracy of the MF. I bought this because I cosplay as a Ghostbuster and this seems like the exact sort of thing a modern Ghostbuster would have, and it works well enough for that and looking for EMFs in the house. If it starts to fail soon I’ll update my review but so far so good