---
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: "NT$5713"
currency: TWD
in_stock: true
category: "Gq"
url: https://www.desertcart.tw/products/86203288-emf-meter-advanced-gq-emf-390-multi-field-electromagnetic-radiation
store_origin: TW
region: Taiwan
---

# Built-in 2.5 GHz spectrum analyzer Integrated data logger for real-time tracking Detects RF signals up to 10 GHz 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:** NT$5713
**Availability:** ✅ In Stock

## Summary

> 📡 Stay ahead of invisible waves—because your health deserves the ultimate radar.

## 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?** NT$5713 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/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

- • **5G & Beyond Ready:** Stay ahead with ultra-sensitive detection of 5G networks and cell tower emissions up to 10 GHz.
- • **Instant Safety Alerts:** Smart safety suggestions empower you to act confidently in any environment.
- • **Portable & User-Friendly:** Lightweight tabletop design with lithium-ion battery ensures effortless, on-the-go monitoring.
- • **Precision 3-in-1 Detection:** Seamlessly monitors EMF, ELF, and RF fields for comprehensive safety insights.
- • **Real-Time Spectrum Analysis:** Visualize electromagnetic activity instantly with the built-in 2.5 GHz spectrum analyzer.

## Overview

The GQ EMF-390 is a cutting-edge 3-in-1 electromagnetic field meter designed for professionals and tech-savvy users. It detects EMF, ELF, and RF radiation up to 10 GHz, including 5G signals, with high sensitivity sensors. Featuring a built-in 2.5 GHz spectrum analyzer and data logger, it offers real-time monitoring and safety suggestions in a compact, battery-powered tabletop design.

## 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

## 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 |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | #12,589 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 (3,285) |
| Frequency | 10 GHz |
| Item Weight | 10 Ounces |
| Manufacturer | GQ Electronics LLC |
| Maximum Range | 10 Meters |
| Mfr Part Number | EMF-390 |
| Model Number | EMF-390 |
| Mounting Type | Tabletop |
| Number of Batteries | 1 LR44 batteries required. |
| Power Source | Battery Powered |
| Smart Home Compatibility | Not Smart Home Compatible |
| UPC | 723794245272 723794245364 |
| Unit Count | 1.0 Count |

## 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.

## Frequently Bought Together

- 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
- Radiation Nation: Fallout of Modern Technology - Your Complete Guide to EMF Protection & Safety: The Proven Health Risks of Electromagnetic Radiation (EMF) & What to Do Protect Yourself & Family
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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-06-24*