---
product_id: 494312625
title: "Advanced EMF Meter GQ EMF-390 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: "C$20150"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/494312625-advanced-emf-meter-gq-emf-390-3-in-1-emf
store_origin: NI
region: Nicaragua
---

# 24-hour continuous data logging RF detection up to 10GHz Rechargeable USB lithium-ion battery Advanced EMF Meter GQ EMF-390 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:** C$20150
**Availability:** ✅ In Stock

## Summary

> 📡 Stay ahead of invisible threats with the ultimate 3-in-1 EMF meter!

## Quick Answers

- **What is this?** Advanced EMF Meter GQ EMF-390 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?** C$20150 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/494312625-advanced-emf-meter-gq-emf-390-3-in-1-emf)

## 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

- • **Data-Driven Safety:** Logs every second of exposure data for up to 24 hours—perfect for detailed environmental assessments.
- • **Next-Gen Radiation ID:** Auto-identifies common radiation sources like 5G towers, WiFi, and smart meters—stay ahead of invisible risks.
- • **Portable & Rechargeable:** Lightweight 340g design with USB rechargeable lithium-ion battery keeps you powered on the go.
- • **Triple Threat Detection:** Simultaneously monitor EMF, RF, and Electric Fields on one screen for instant insights.
- • **Powerful Spectrum Analyzer:** Analyze RF signals across five bands up to 2.5GHz with precision for professional-grade diagnostics.

## Overview

The GQ EMF-390 is a professional-grade, portable 3-in-1 meter that simultaneously measures electromagnetic fields (EMF), electric fields (EF), and radio frequencies (RF) up to 10GHz. Featuring a built-in spectrum analyzer, automatic source identification, audible/visual alarms, and 24-hour data logging, it’s trusted by individuals and government agencies alike for comprehensive radiation detection and monitoring.

## Description

Advanced EMF Meter GQ EMF-390 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

## Features

- Read EMF, RF and EF at same screen at once
- Detects all three invisible radiation source and gives warring
- Auto identify the possible radiation source
- Rechargeable battery can be charged on a any USB port or cell phone charger
- Every second data logging and save up to 24 hours history data

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | GQ Electronics |
| Part number | EMF-390V2 |
| Item Weight | 340 g |
| Product Dimensions | 15.24 x 7.62 x 2.54 cm; 340 g |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | EMF-390V2 |
| Included components | Mini USB cable |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |

## Images

![Advanced EMF Meter GQ EMF-390 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/61zw83Zvd0L.jpg)

## Questions & Answers

**Q: Does this measure 5G ?**
A: It can detect sub-band of 5G

**Q: Can this measure sounds between 67 and 45,000 Hz?**
A: No, it measures Electric, Magnetic and RF frequencies, not sound.

**Q: is emf-390v2 an upgraded version of the emf-390?**
A: Yes.

**Q: Hi, what is the difference between emf-390 and emf-390v2 ? thx**
A: V2 improves EMF readings.  More accurate on RF and EF too.

## Frequently Bought Together

- Advanced EMF Meter GQ EMF-390 3-in-1 EMF ELF RF Meter, Low-Band 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
- FitSand Hard Case Compatible for EMF Mete Advanced GQ EMF-390 Multi-Field Electromagnetic Radiation 3-in-1 EMF ELF RF meter

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**Shop now:** [https://www.desertcart.ni/products/494312625-advanced-emf-meter-gq-emf-390-3-in-1-emf](https://www.desertcart.ni/products/494312625-advanced-emf-meter-gq-emf-390-3-in-1-emf)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-03*