ERICKHILL 3 in 1 EMF Detector Electromagnetic Field Radiation Detector for EF RF MF WiFi 5G Signal Triple

Easy setup and surprised at some of the items that were in the mid danger zone. Used at work for quick check on items of interest. Quickly diagnosed issues. Read more

The unit arrive in one day. We were simply interested in finding out the electromagnetic fields around our electronic devices. We measured the fields around all of our electric devices including refrigerators, microwaves, Alexa devices, C-Pap devices, computers, phones, etc. The size is perfect and functionality terrific allowing the measurement of our devices. We ordered the device to remind us, and our extended family of the fields and levels in an effort to keep our distance whenever possible. Great device at a great price point. I am still learning how to use it, but so far, so good! Read more

Bought to see why people in my house weren't sleeping good. Overally indoors it measures plenty of electrical when you get close to things, some magnetic (significantly less though) and pretty much nothing on the radio mode. It's really lightweight, I thought it would have been heavier, sure looks that way. I don't know where you could measure radio waves with this thing, maybe if I turn on the radio. I thought we were surrounded by radio waves everywhere. We know we're surrounded by emf if we're in the same room as a wireless router, but you have to get close to the router for the numbers to actually go up. There's two kinds of waves in emf, and this one only measures one kind. You can get wifi signal on your phone in another room from your router but this thing won't pick up on it, even if you're a few feet from your phone. If you say hey Siri and you're only on wifi this thing should go off, but it doesn't. If you really want a better one spend $250-300 Read more

I'm concerned with all the 5G, fortunately I live rural. Smart TVS put out too much EMF, stay far away from tvs, even unplugged they put off dangerous levels 🥺🤨🤬 Read more

Ngl with $40 I kinda expected the feeling of it to be more professional but I kinda just feels like hard plastic. But over all it works and looks pretty cool. Read more

I have two cell towers above my work. I bought it to test the location. The cell techs told me no RF shoots down under the towers but parallel to the ground. When I used the tester inside the building I had almost zero readings. When I went up in elevation the meter went off and was beeping. It consistently only read RF when going upstairs. So the meter works but I can't contest to how accurate the readings are. Read more

Great and interesting to use but just not so sure about the accuracy/sensitivity of the sensor as it changed drastically within a day. It used to be a lot more sensitive and it was picking up higher numbers but after a day or so it seemed to have a lot lower numbers when I measured the same things which should be the same measurement and not fluctuate much. So now I really don't know which is more accurate, I think the first day I had it, it was most accurate. It would be great to know what was the more accurate number or reading. Its a great tool to use and very insightful to use and you'd be surprised how much EMF is being emitted from all various areas/electrical tools/machines/objects. The light switches seemed to have a lot of E-Field's all various tech devices have a lot of e and magnetic fields, fans have a lot of magnetic fields, its hard to find any area where I live that doesn't have any EMF! lol I just wish this device was like how it used to work when I first got it, I feel like it was more accurate. Though I guess its better than it not working at all. I also wish there was some information about EMF and its effects on the human body, but perhaps that might not be easy for the maker to include as its hard to make any health claims without substantial evidence... Read more

The only reason I bought this E MF meter was to see how high the EMF level was on my earbuds and on my laptop when they're being used and when charging. I was pleasantly surprised to see that EMF level was pretty low on the earbuds and laptop. I use my Bluetooth earbuds a lot and was getting concerned that I might be damaging my noodle but probably not. The meter is easy to use once you understand how to use it. I asked GROK for specific instructions and It was much better than trying to decipher the instructions that came with it. Charging is easy and quick and it holds a charge for what seems like weeks especially if you don't use it very often. I'll be using it when I go ghost hunting so I'm looking forward to that! Read more