Greenwave Broadband EMI Dirty Electricity Meter

Very helpful at measuring the noise level in the home.

This monitor is easy to use - simply plug the unit into any outlet and it clearly shows the quality of the electricity. Once you plug in the Greenwave filter (sold separately) it shows the new electricity "cleaned" electrical number. Once you've got the electricity cleaned, it was amazing how quiet electric devices ran. I highly recommend.

The Greenwave Broadband EMI Dirty Electricity Meter is a MUST if you purchase any kind of dirty electricity filter so you know WHERE to place the filters and how many filters you will need. I also recommend the Greenwave Dirty Electricity Filter as the filter of choice. This meter works very well and is your GO-TO guide for installing these filters. Great tool and EASY TO USE!

Please read "DIRTY ELECTRICITY" by Dr. Samuel Milham. Then read "EMF*D" by Dr. Joseph Mercola..... Then after that you ABSOLUTELY MUST READ "Invisible Rainbow" by Aurther Firstenburg....I am an electrician / handy man by day...and a musician by night.....these books changed my life....And are why I now own this meter. It works really well and being able to actually hear the line noise is pretty cool. Their filters work really well also. Two dropped the Circuit the PC is on from 1800mv down to the low 30s (except on boot up, or when the PC is working hard...then it jumps back up to almost 50).We have all been sleeping much better and did also see a huge improvement in the childrens behavior....not that they were bad kids before...they just don't seem to be quite as...."wired", I guess.If you are worried about EMF and other electrical issues....I also HIGHLY RECOMEND changing ALL of your clothing and bedding to 100% Flax Linen or Whool to help shield you. (very high frequency fabrics, just don't mix the two as they cancel out)

Amazon or the seller refuse to post my negative reviews. Don’t buy this product. It doesn’t work.

No experience for this issue, curiosity got me. Bought it and amazed of my high noise level throughout the house. Mostly 1200-1900 mv found. Tested two power panels from same feed, both same, two family house. Add a switch to shut off speaker would be nice, one star off for that. Two displays, live and guessing estimated changes with second display, also showing a percentage change. Have added a/c line filters, individual plug in models, and get good 500 mv drops with them . My older battery UPS backup units do filter 100%,(0 mx) but my 2 year younger ups units do nothing for filtering ? Shocked at this outcome of ups units for my pc/s. All same brand too.

Works great

This device works as advertised. It is essential to get a quantitative measurement of the amount of noise that is coming out of an outlet on a specific connected circuit.You absolutely need this tool to be able to establish a baseline measurement of the noise that is on the line for a particular outlet and what the change on the line is at the outlet after applying any treatments you try.This tool was particularly useful for quantitatively showing that several so called "Line Conditioners" for hi-end audio equipment, costing hundreds/thousands of dollars, did nothing to reduce the line noise that was coming out of the outlets from the conditioners!If you really want to know how much noise is on your line and how much, if any, treatments you get to reduce that noise actually worked, you absolutely need this tool, or one like it, to be able to measure the before and after noise difference. HIGHLY RECOMMENDED!