---
product_id: 492194778
title: "GQ GMC-300S Digital Nuclear Radiation Detector Monitor Meter Geiger Counter Radiation Dosimeter"
brand: "gq"
price: "130020CFA"
currency: XOF
in_stock: true
reviews_count: 11
category: "Gq"
url: https://www.desertcart.sn/products/492194778-gq-gmc-300s-digital-nuclear-radiation-detector-monitor-meter-geiger
store_origin: SN
region: Senegal
---

# Internal memory with PC data download Long-lasting rechargeable battery 1-second real-time data logging GQ GMC-300S Digital Nuclear Radiation Detector Monitor Meter Geiger Counter Radiation Dosimeter

**Brand:** gq
**Price:** 130020CFA
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** GQ GMC-300S Digital Nuclear Radiation Detector Monitor Meter Geiger Counter Radiation Dosimeter by gq
- **How much does it cost?** 130020CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/492194778-gq-gmc-300s-digital-nuclear-radiation-detector-monitor-meter-geiger)

## 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

- • **Compact & Ready to Go:** Pre-calibrated, lightweight design means you’re set from the moment you unbox.
- • **Power Through Your Day:** Rechargeable lithium-ion battery ensures uninterrupted monitoring.
- • **Data at Your Fingertips:** Download and analyze historical radiation data effortlessly with free PC software.
- • **Versatile Detection Modes:** Switch between Dosimeter, CPM count, and Graph modes for tailored readings.
- • **Instant Radiation Insights:** Real-time data logging every second keeps you ahead of the curve.

## Overview

The GQ GMC-300S is a compact, professional-grade digital Geiger counter featuring 1-second real-time radiation data logging, a rechargeable lithium-ion battery, and internal memory for seamless data download via free PC software. Designed for enthusiasts and professionals alike, it offers multiple detection modes including Dosimeter, CPM count, and Graph mode, all in a lightweight, ready-to-use package.

## Description

Buy GQ GMC-300S Digital Nuclear Radiation Detector Monitor Meter Geiger Counter Radiation Dosimeter at desertcart UK. Free delivery on eligible orders.

Review: Clear display, measurements vary - The measurements are varying for background and individual objects but without an old watch (Radium) or an old type smoke detector it's hard to confirm it's efficacy.
Review: Hunting down uranium glass just got more interesting - So I am a enthusiastic uranium glass hunter, the collection only gets bigger all the time.but I will admit I have made a couple of mistakes when I haven’t had a 395 UV torch on me.I had held of buying a Geiger counter as wasn’t very sure what I was looking at to be honest, but came across this one and read all the reviews and they we’re basically very positive.so I purchased one with the next day delivery. Perfect timing delivery wise and even had to give the driver a code so that made it super safe delivery wise. Neatly packaged and the unit itself was bubble wrapped within a sturdy box.no need to do anything on initial use as everything had been set up already including the date and full battery charge.having 82 pieces of uranium glass I was spoilt for choice. I went for a mix of old and modern and unknown to test the variations.I’m impressed. It gave me a basic room radiation reading of about 26cpm, the older Greta vase eventually came up as 119cpm,(I had to move it away from other pieces as the counter is that sensitive it was picking up other items nearby) and the modern one around 31cpm I also have some Vaseline glass which I’ll test later.all in all for the money I think it is great value and a look forward to taking it out and about and using it as well.always helpfully to double check things

## Features

- Real-time data logging every second into internal memory.
- History data can be downloaded to computer
- Rechargeable battery last longer
- Free data Viewer PC software
- Dosimeter mode, CPM count mode, Graph mode

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B541D433 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries Required? | No |
| Batteries included? | Yes |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | 30,355 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 109 in Hazardous Material Handling 119 in Inspection & Analysis |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,148) |
| Date First Available | 14 July 2022 |
| Item Package Quantity | 1 |
| Item Weight | 222 g |
| Item model number | GMC-300S |
| Manufacturer | GQ Electronics LLC |
| Part number | GMC-300S |
| Product Dimensions | 12.07 x 6.99 x 1.91 cm; 222 g |
| Voltage | 220 Volts (AC) |

## Images

![GQ GMC-300S Digital Nuclear Radiation Detector Monitor Meter Geiger Counter Radiation Dosimeter - Image 1](https://m.media-amazon.com/images/I/615ZNdooHgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Clear display, measurements vary
*by M***. on 15 November 2025*

The measurements are varying for background and individual objects but without an old watch (Radium) or an old type smoke detector it's hard to confirm it's efficacy.

### ⭐⭐⭐⭐⭐ Hunting down uranium glass just got more interesting
*by A***R on 29 May 2024*

So I am a enthusiastic uranium glass hunter, the collection only gets bigger all the time.but I will admit I have made a couple of mistakes when I haven’t had a 395 UV torch on me.I had held of buying a Geiger counter as wasn’t very sure what I was looking at to be honest, but came across this one and read all the reviews and they we’re basically very positive.so I purchased one with the next day delivery. Perfect timing delivery wise and even had to give the driver a code so that made it super safe delivery wise. Neatly packaged and the unit itself was bubble wrapped within a sturdy box.no need to do anything on initial use as everything had been set up already including the date and full battery charge.having 82 pieces of uranium glass I was spoilt for choice. I went for a mix of old and modern and unknown to test the variations.I’m impressed. It gave me a basic room radiation reading of about 26cpm, the older Greta vase eventually came up as 119cpm,(I had to move it away from other pieces as the counter is that sensitive it was picking up other items nearby) and the modern one around 31cpm I also have some Vaseline glass which I’ll test later.all in all for the money I think it is great value and a look forward to taking it out and about and using it as well.always helpfully to double check things

### ⭐⭐⭐⭐⭐ An eye opener to the world of radium dials
*by S***Y on 5 February 2024*

Learning how to repair vintage watches is fascinating, but I can subject you to radioactive radium when you open a case. This GC has allowed me to identify and quantify the risks, and help me make an informed decision about how (or if) to attempt a repair. It's easy to use, reactive, flashes red when you get a really "hot" one, shows different units plus a graphing function. You can also download to your PC (not Mac ready but there are workarounds for the IT savvy).

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- GQ GMC-300S Digital Nuclear Radiation Detector Monitor Meter Geiger Counter Radiation Dosimeter
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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-31*