Extech EMF450 Multi-Field EMF Meter

Analyzed on

104Total Reviews

EMF Meters

C

Company Review Grade:

Extech

265 Total Products

Extech EMF450 Multi-Field EMF Meter

Analyzed on

Sold by Extech

B

Fakespot review grade

B

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Pros & Cons

The AI used to provide these results are constantly improving. These results might change.

Pros

The meter seems to fit the parameters of a professional rf field strength detector. Can measure rf from a microwave oven at about 2. Watts. The microwave is truly remarkable source of radiation and the power reduces exponentially with the distance.

The readings are off the charts. That correction is a very good thing for me personally. If any one is expecting accurate results, this is the best instrument known to me.

Kaltman creations lowavz antennas are 50 and 1k ohms with up to 12db of gain. Several models include external pre-amplifiers and standard ¼ inch tripod mount. The range is in the ghz to 3.

Cons

Triple axis measurement, however, again there is not the option of a single value calculated from 3 separate readings but rather 3 separate axis emf readings. This unit has an average function and a max average function but offers no details on the ti... Read More

The extech emf-dimmer measures only ac magnetic field (mg/ut), not ac electric field (v/m,mw/cm2, etc. It is not possible to measure ac electric fields ( ghz) at the same level as magnetic fields.

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Highlights

The AI used to provide these results are constantly improving. These results might change.

Quality

The product works great and will help you reduce your radiation exposure

The meter has a good build quality with the exception of the slop in the battery compartment it feels pretty solid

I am not too upset with the extra money paid to buy this from extech because they have been great with support for me in the past

I would suggest printing a small cheat sheet and placing it in the case with the unit for quick reference

Competitiveness

It detected extremely high radiation from the router installed by att for our uverse highspeed internet

The unit by default has a cal value of 1

Overview

How are reviewers describing this item?
magnetic and low.

Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.

Our engine has discovered that over 80% high quality reviews are present.

This product had a total of 104 reviews as of our last analysis date on Nov 2 2022.