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ESI 24 Meter


This item is currently on backorder with no updated date yet for fulfillment. Consider ordering the Cemprotec 34 meter.


In our opinion this is the best AFFORDABLE 3 in 1 meter available.


It measures 3 types of EMF SIMULTANEOUSLY and has a higher sensitivity setting for RF that includes sound so you can hear the frequencies. This meter detects at 50 MHz through 10 GHz.  This covers FM radio stations, 3G, 4G, and many sub 10 GHz 5G signals.

Simultaneous measurement allows the beginner to understand the nature of the different frequencies much more quickly. The more experienced or knowledgeable individual is able to sweep areas for problems much faster without carrying multiple meters.

Video Demo:

A four page document of professional instructions from Shielded Healing founder Brian Hoyer will be sent with this meter on how to accurately use the various settings to maximize your effectiveness at detecting exposures.

Magnetic Field Detection
The magnetic setting is triple axis so you do not have the complications of measuring in a single axis mode and missing a magnetic field source.

Radio Frequency Detection
There is a speaker that allows you to hear the RF frequencies in the 3 in 1 mode.

This model includes a higher sensitivity RF setting where all the LEDs are used for JUST RF and the sound is enhanced.

Electric Field Detection
This model detects ambient electric field voltage differences and can alert you to hot spots in a room from items plugged into the walls or wiring in the floors, ceilings, and walls.


Most orders are shipped within 2-3 business days when the product is in stock.  10-12 business days when not in stock.

International orders can take up to 2-5 weeks depending on the location. You may be required to pay customs/duties to receive your package based on the laws in your country.


We will accept for return or exchange, products that are in new or unused condition within 30 days of original purchase for full refund or credit. Shipping is not refundable. The ESI-24 meter is covered by a 2-year manufacturer warranty. 

Please note that there are older models of the ESI24 on the market as well.  When you purchase from Shielded Healing you are ensured to get the most up to date version with the newest hardware and software. 

We have also worked directly with the manufacturer to do a second quality assurance test to be sure the meter is in working order before sending out.

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