EMRSS Cornet ED88TPlus 5G Latest Version Tri Mode Meter EMF/RF Detector/Acoustic and Low Frequency Gaussmeter and Electric Field Meter with Sound Signature and Datalogger

I'll start by saying that I haven't been sleeping well. This has lead me down an incredible rabbit-hole, which ended in buying this meter. Turns out, I'm pretty sensitive to EMF, and every so often my house gets blasted with 500mW/m2 of microwaves. Not sure who to go to complain about this, but I digress. I now have proof.Datalogging functionality is excellent. I would pay more for more flash, as I don't have a laptop to dump live readings to. Software link is dead (and in Japanese?) but I'm a programmer. I found it on GitHub within 5 minutes. Primitive, but functional. I don't need a GUI. The highest polling rate maxes out pretty quickly, so either turn down the poll rate or use a laptop.Directionality is clearly marked in the instructions, and on the device itself. Plus operating ranges and LED descriptors for "safe" values.Value for what you get? Excellent. This is decently accurate, lab equipment. And very portable. Includes a semi-rigid little carrying case. The bright LEDs and backlight, solid plastic housing and tactile buttons remind me of an Agilent logger. In a good way.I'm not sold on the 9V. I'm not even 30, haven't touched a "battery" in the traditional sense in maybe a decade. But it also means you can just grab whatever you want from the store to run it. It also runs forever just over USB, powered by your desktop or whatever else.I will add more images and details as I gather more data. Provided no more weirdness happens. I usually don't review things unless they're really good or really bad. This is the former, most other items on Amazon the latter.

It took me years of research to finally break down and buy an EMF detector. Being EMF sensitive, I wish I had bought one sooner. However, I am extremely happy with my new “Coronet ED88TPlus 5G Latest Version Tri Mode Meter.” I’ve read too many reviews to count across the Internet regarding EMF meters, and finally decided on this Coronet Electrosmog Meter. Some people love them, and some people say they are nothing but hype and bunk.I would like to add that I have no earthly way of verifying whether the EMF meter is legit, other than taking tons of EMF/RF readings in different scenarios, and testing with and without Faraday cloth, or other EMF blockers. That said, I will say that after checking various electronics in and around our house with my Coronet Electrosmog Meter, and now wearing Faraday cloth while using my electronic devices, I am not experiencing heart palpitations or uncomfortable feelings in my chest, and I am sleeping much better. (For those people who are EMF sensitive, you understand the horrible feelings that I experience with EMF exposure.)This meter is quite an alarming tell-all when measuring EMF/RF exposure. The meter is a little tricky to learn, but I was a couple of good videos on how to use it. I then checked our computer/laptop, electronic devices, a baby monitor, the microwave, television, Wi-Fi router, TV cable receiver, landline phones, outdoor power smart meter, and so on. It was also alarming to see the different EMF outputs on different models of cell phones. I have checked areas around cell phone towers, power lines, and power relays. It was all quite shocking, to say the least. But I am happy to report that the EMF/RF signal is greatly reduced when using Faraday cloth as a shield.All-in-all, I really like my Coronet Electrosmog Meter and I am happy to have it. My reasoning for it’s efficacy are this—the meter reads different levels when items are on, off, or in standby mode. Hold the meter up to a wireless landline phone, all is green with good readings. Turn the phone on and the meter goes to instant red with high readings. Wireless electronic devices measure in the red, most products plugged into electrical outlets run safe and green. The meter produces different levels at different distances. And the meter produces much better, in the green, readings when Faraday cloth is added to the test. I would definitely buy this meter again.

measures most frequencies well, but maybe not as good measuring 5g frequencies fairly easy to use, quality good

I really like this Cornet meter. It is easy to use and a convenient size. It covers a good range of the most common RF frequencies used for cell phones, We-fi and Bluetooth. I hope that Cornet comes out with a nice hand held meter in the 8GHZ to 20 GHZ range. I really like this one, and I have another meter that covers RF up to 8GHZ, and I have a different meter that measures in a range above 20 GHZ, but would like one to fill the gap between these two meters.

I don't have proper equipment to test this meters calibration, so I will not comment on its accuracy. First impression is that it is a quality product with some complexity that will take time to fully learn how to use it properly. I was very disappointed in the usb to pc link process. The drivers are very primitive as in windows 7 primitive. The main issue overall is that when connect the meter using USB cable nothing happens on windows 10 system. You don't even have an option to try any USB drivers because its as if the USB connector is not working at all. Even after following the instructions for installing drivers the device is not showing connection. I'm not a novice. I've worked in the IT field for twenty plus years, and also work with IOT devices. I've installed thousands of USB interface devices over the years, worked with chip programmers etc requiring proprietary USB drivers, IOT devices such as esp8266 etc, this meter has a dead USB port. Looks nice, but is useless. If you don't plan on exporting your logs for documentation then this is not a problem. I'm giving it one star for deceptive business practices.

It seems to work well. I'm just trusting its accuracy because I don't have a properly calibrated reference standard to compare the meter readings. Lights flash and numbers show appropriately so I choose to believe them. I'm only interested in high - middle - low to check my personal electronics EMF/RF exposure, and the light-flickering is interesting too.