---
product_id: 86203288
title: "EMF Meter,Advanced GQ EMF-390 Multi-Field Electromagnetic Radiation 3-in-1 EMF ELF RF meter, 5G Cell Tower Smart meter Wifi Signal Detector RF up to 10GHz with Data Logger and 2.5Ghz Spectrum Analyzer"
brand: "gq"
price: "€ 200.54"
currency: EUR
in_stock: true
reviews_count: 10
category: "Gq"
url: https://www.desertcart.de/products/86203288-emf-meter-advanced-gq-emf-390-multi-field-electromagnetic-radiation
store_origin: DE
region: Germany
---

# Built-in 2.5 GHz spectrum analyzer RF detection up to 10 GHz Long-lasting lithium-ion battery EMF Meter,Advanced GQ EMF-390 Multi-Field Electromagnetic Radiation 3-in-1 EMF ELF RF meter, 5G Cell Tower Smart meter Wifi Signal Detector RF up to 10GHz with Data Logger and 2.5Ghz Spectrum Analyzer

**Brand:** gq
**Price:** € 200.54
**Availability:** ✅ In Stock

## Summary

> 📡 Stay ahead of invisible threats with precision and style!

## Quick Answers

- **What is this?** EMF Meter,Advanced GQ EMF-390 Multi-Field Electromagnetic Radiation 3-in-1 EMF ELF RF meter, 5G Cell Tower Smart meter Wifi Signal Detector RF up to 10GHz with Data Logger and 2.5Ghz Spectrum Analyzer by gq
- **How much does it cost?** € 200.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/86203288-emf-meter-advanced-gq-emf-390-multi-field-electromagnetic-radiation)

## Best For

- gq enthusiasts

## Why This Product

- Trusted gq brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Portable Powerhouse:** Compact, lightweight design with excellent battery life—perfect for on-the-go professionals.
- • **Instant Safety Alerts:** Audio alarms and clear digital display notify you immediately when radiation exceeds safe levels.
- • **Precision 3-in-1 Detection:** Simultaneously measures EMF, ELF, and RF radiation for comprehensive safety insights.
- • **Real-Time Spectrum Analysis:** Integrated RF spectrum analyzer and GQ RF Browser provide live, detailed signal monitoring.
- • **Next-Gen 5G & Smart Meter Ready:** Detects 5G signals and smart meter emissions to keep you ahead of modern tech exposure.

## Overview

The GQ EMF-390 is a professional-grade 3-in-1 electromagnetic radiation meter that detects EMF, ELF, and RF signals up to 10 GHz, including 5G and smart meters. Featuring a built-in 2.5 GHz spectrum analyzer and real-time RF monitoring via GQ RF Browser, it offers accurate, instant safety alerts through audio alarms and a clear digital display. Compact and battery-powered with lithium-ion technology, it’s designed for professionals seeking reliable, portable EMF detection in homes and workplaces.

## Description

desertcart.com: EMF Meter,Advanced GQ EMF-390 Multi-Field Electromagnetic Radiation 3-in-1 EMF ELF RF meter, 5G Cell Tower Smart meter Wifi Signal Detector RF up to 10GHz with Data Logger and 2.5Ghz Spectrum Analyzer : Industrial & Scientific

Review: Accurate EMF Detection Tool - This EMF meter is incredibly useful for detecting electromagnetic fields in my home and workplace. The 3-in-1 functionality measures EMF, ELF, and RF radiation with impressive accuracy. The digital display is clear and easy to read with both numerical values and a signal strength bar. The audio alarm feature alerts you when levels exceed safe thresholds. Compact and lightweight design makes it portable for testing different locations. The battery life is excellent. Perfect for identifying sources of EMF exposure around electronics and appliances.
Review: Great tool and very very accurate/sensitive. - Amazing device and came fully updated. While reading the manual I got a text, this thing detected it, threw a beeping alarm and told me what it was. I was like wth lol and it was 2 feet from the phone at least. So far it tracked down the RF I was getting in my dj equipment. Turned out to be an old school ceiling fan lmao. Also found a wiring issue with the ac lines we didn't know we had. Great device and easy to use. Cash well spent.

## Features

- Multiple high sensitivity sensors installed for detecting Power line, Smart meter, Cell phone, Microwave etc.
- Identify/recognize the common possible sources, such as Power line, Cell Tower, Microwave, Static etc.
- Safety suggestion lets you understand current situation instantly.
- Detects 5G network signal and RF up to 10Ghz
- Built-in RF Spectrum analyzer and GQ RF Browser for real time RF monitoring.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JGJ897T |
| Batteries | 1 LR44 batteries required. |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Lithium Ion |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | #7,277 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in EMF Meters |
| Brand | GQ |
| Color | gray |
| Compatible Devices | Computer |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,240) |
| Date First Available | October 16, 2018 |
| Description Pile | Lithium-Ion |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 10 ounces |
| Item model number | EMF-390 |
| Manufacturer | GQ Electronics LLC |
| Maximum Range | 10 Meters |
| Mounting Type | Tabletop |
| Number of Batteries | 1 LR44 batteries required. |
| Part Number | EMF-390 |
| Power Source | Battery Powered |
| Product Dimensions | 5.5 x 3 x 1 inches |
| UPC | 723794245272 723794245364 |

## Product Details

- **Brand:** GQ
- **Color:** gray
- **Item Weight:** 10 Ounces
- **Maximum Range:** 10 Meters
- **Power Source:** Battery Powered

## Images

![EMF Meter,Advanced GQ EMF-390 Multi-Field Electromagnetic Radiation 3-in-1 EMF ELF RF meter, 5G Cell Tower Smart meter Wifi Signal Detector RF up to 10GHz with Data Logger and 2.5Ghz Spectrum Analyzer - Image 1](https://m.media-amazon.com/images/I/61l-2OpLOHL.jpg)

## Questions & Answers

**Q: Is the 5g wifi signal the same as the new 5g cell phone signal? will it measure the new 5g phones? it is confusing: it says: "rf up to 10 ghz"**
A: The 5G wifi is referring to 5Ghz Wifi, and it is covered by this meter RF band. The 5G cell phone network is referring to 5th Generation cell phone network, it is nothing to do with 5GHz, basically its base band is much higher than 5Ghz

**Q: Will this device analyze a 5 gig wifi signal like it does a 2.4 or 2.5/**
A: Yes, it does analyze 5 Ghz frequencies. If you are asking whether it will analyze 5G as in 5th generation Millimeter Waves, the answer is NO.. 5th Generation 5G will use frequencies between 30Ghz and 300Ghz...  You can get one that costs about $40,000... As in, they are not available to the public .

**Q: Can it tell you how much emf your cell phone emits?**
A: yes it does, in 3 scales.  some readings read a voltage per meter and another is electro-magnetic reading,  I searched through alot and after receiving this I found it to be the best affordable technology in its class, and it even automatically identifies the difference between cell phone and power line EMF in digital readable format.

**Q: All i want to know if this detector gq emp-390 will detect 5ghz wifi signal and 5g cell phone ?**
A: Yes it will detect 5GHz signal but not in all modes of operation.  If it is the predominant source then the general Radio Frequency RF mode reading will reflect it.  If it is a source mixed with others than all sources will be reported together as one value (sum/average over time...unknown. most likely average).  It will not detect it in spectrum analyzer, by frequency, and show it's individual power level.   Spectrum analyzer will detect 2.4GHz wifi.   5GHz is out of range of spectrum analyzer as is everything greater than 2.5GHz.    It might detect presence of 5GHz data packet bytes in digital mode but I don't know for sure, have not tested this.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Accurate EMF Detection Tool
*by J***N on February 6, 2026*

This EMF meter is incredibly useful for detecting electromagnetic fields in my home and workplace. The 3-in-1 functionality measures EMF, ELF, and RF radiation with impressive accuracy. The digital display is clear and easy to read with both numerical values and a signal strength bar. The audio alarm feature alerts you when levels exceed safe thresholds. Compact and lightweight design makes it portable for testing different locations. The battery life is excellent. Perfect for identifying sources of EMF exposure around electronics and appliances.

### ⭐⭐⭐⭐⭐ Great tool and very very accurate/sensitive.
*by M***T on July 31, 2025*

Amazing device and came fully updated. While reading the manual I got a text, this thing detected it, threw a beeping alarm and told me what it was. I was like wth lol and it was 2 feet from the phone at least. So far it tracked down the RF I was getting in my dj equipment. Turned out to be an old school ceiling fan lmao. Also found a wiring issue with the ac lines we didn't know we had. Great device and easy to use. Cash well spent.

### ⭐⭐⭐⭐⭐ Works pretty reliably!
*by S***M on September 23, 2019*

I was looking around for a reliable and reasonably priced emf meter and came across this one made in the US. My experience with many China made test equipment is that they do not last long or are not accurate and reliable (you get what you pay for). The beauty of this product is that it can give the readings of the EMF, EF and RF on the same screen with an audible alert if they reach dangerous levels. It can also be switched to dedicated screens to give more details for each type of field. It is nice and compact, the screen is bright and the display readings are clear. I have used this product for over a month now with no issues. I have learnt a couple of things like not to stand less than 2 meters from an operating microwave oven as it will slowly cook you from the inside with dangerous levels of radiation. The wifi router is another thing to look at as it does radiate quite significantly over certain distances. Best to put the wifi router off at night when not in use. Even gang plugs, with the wire rolled into a loop can radiate quite significantly at close range. Also, try not to sleep with the cordless phone or mobile phone too close to your bed. Interesting discoveries made from just purchasing the right tool. I would recommend this product to anyone looking for a good, reliable and reasonably priced product.

## Frequently Bought Together

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-22*