Does it measure EMF from iPhone? I see contradicting answers for the same question.
1300367
Yes, it measures EMF from anything. If I set the meter to EMF and then put it down next to my cell phone (an Android), I see the meter increase as the meter gets closer to the phone. I also see the meter spike off the chart from time to time as the phone emits bursts of power for this and that. That's true for most anything that uses electricity, including other screen-based devices (monitors, etc.). The contradicting answers that you are seeing are probably because there are different types of waves to measure and different phones have different emissions; this device measures micro/radio waves and EMF. This device did measure micro/radio waves for my phone when I tried it, but I don't know if it's measuring the full emissions of the phone because the level registered when I did a test was very small (I put the meter down next to my phone and dialed another phone and stayed connected for a while). However, I haven't seen any consensus among scientific studies that those types of cell emissions are dangerous, whereas-though there is still some debate-some studies agree that high levels of EMF (around or above 4 milligauss/.4 microteslas) increase the risk of certain childhood cancers.
1897668
Experiment #128 does. You need a radio, it produces static in it as the output. Also, you have to hold the metal right up to the ferrite antenna coil.I haven't built that one yet, just what the manual reads.
1897667
Experiment #128 does. You need a radio, it produces static in it as the output. Also, you have to hold the metal right up to the ferrite antenna coil. I haven't built that one yet, just what the manual reads.
609280
Yes, this devive measures Electro-magnetic fields as well as radio frequencies. Your microwave transmitts radio fequency.Your other devices transmit electro magnetic fields .Basically the closer you are to the device in question the higher the readings.So the farther away you are the safer it is. I like the meter and would recomend it for shure.It also has electric field measurement. Up to 3 mili gaus is considered safe.
1793663
Hold it to where it does not go off and move it towards a power cord or a fluorescent light. It should go off the closer to the power it gets. It does not tell you if it is measuring EMF or RF energy.
1627608
Actually the amount of EMF in microwaves are not small, they are very high, over 200 micro gauss near the microwave front. This equipment can detect it, but the whole amount of EMF is not showed.
612154
No. I found my unit to be unusable...I couldn't tell what it was actually measuring. This computer made it go nuts, but when I set it on the keyboard, then slowly took my hand away from it, the 1200+ reading dropped to zero, implying that it was measuring some combination of skin conductance plus ??? Do not buy this thing.
589952
As others have said, this does not convert voltage. However you should check your electronics' power adapter labels because many consumer electronics like iPhones and MacBooks have a charger that does the conversion. On the other hand an iPhone can be charged using one of the USB outputs, so no worries there.
526498
I would say yes. I have this product and it detects emf from TV and computer and even smart phone. I'm not sure what a dangerous level of emf is but this meter detects up to 5 milligauss.
889885
Yes, these devices measure the electromagnetic radiation from cell phones, cell towers, and depending on the range of the device, power line radiation. However, the inexpensive models are not very accurate. If you are experiencing EMF sensitivities, then you should search for a more professional meter.
526500
also if you use them near a tv or any electric appliance it could register 10 milligouse this is a normal read if u are worried about voltage or shorts use a dwell meter it tells if the wire is over loaded but theghost meter is great for sensitive emf fields
2086392
It was actually adopted by ghost hunters. Its original purpose was an electromagnetic field meter. I hold it next to electronics or appliances and read the EMf level.
1853448
I just tested mine. It picked up the signal about five inches from the iPhone. So not very far away. I was in my kitchen spinning the sensor with my finger.
1478086
Nobody knows...seriously though we assume that it works off an EM field created by AC current which is always changing. DC fields don't change and are not detected. But if a field existed and you moved the detector through it, you would get a temporary signal...my theory anyway. FYI, pro electricians always would induce those false signals before testing a conductor to check the instrument. Then they added the test button.
1613309
No, the EmWave works with my Mac but not with iPhone. I am considering getting the model that does work with iPhone
28580
I do know it measures the EMF radiation from Wi-Fi. I do not know the technical specs, however when I tested it in my living room (which faces the neighbor's smart meter) - the beeping on my Cell Sensor EMF Detection Meter just went to the highest danger level. Hope this helps.
1566560
I don't think it works at all. A better bet would be http://newvoice.net/shop/emf-DOTs.html