---
product_id: 378401282
title: "GQ GMC-500Plus Geiger Counter Nuclear Radiation Detector Monitor Dosimeter, White"
brand: "gq"
price: "€ 400.92"
currency: EUR
in_stock: true
reviews_count: 1
category: "Gq"
url: https://www.desertcart.hr/products/378401282-gq-gmc-500plus-geiger-counter-nuclear-radiation-detector-monitor-dosimeter
store_origin: HR
region: Croatia
---

# Unlimited server logging with global data sync Dual Geiger tube sensors for precise detection Rechargeable battery with 2600mAh capacity GQ GMC-500Plus Geiger Counter Nuclear Radiation Detector Monitor Dosimeter, White

**Brand:** gq
**Price:** € 400.92
**Availability:** ✅ In Stock

## Summary

> 🌍 Detect. Log. Protect. Your radiation watchdog in a connected world.

## Quick Answers

- **What is this?** GQ GMC-500Plus Geiger Counter Nuclear Radiation Detector Monitor Dosimeter, White by gq
- **How much does it cost?** € 400.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/378401282-gq-gmc-500plus-geiger-counter-nuclear-radiation-detector-monitor-dosimeter)

## 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

- • **Plug & Play Safety:** Ready-to-use out of the box—no setup needed. Monitor building materials, food, water, and more with confidence.
- • **Precision Meets Power:** Dual Geiger tubes and independent calibration ensure ultra-accurate radiation monitoring.
- • **Data at Your Fingertips:** Large, auto-orienting LCD display with bold fonts for effortless real-time reading anywhere.
- • **Global Radiation Network:** Seamlessly upload data every minute to the Geiger Counter World Map for instant global insights.
- • **Stay Charged, Stay Ready:** Built-in rechargeable battery with long-lasting 2600mAh capacity keeps you powered on the go.

## Overview

The GQ GMC-500Plus is a cutting-edge Geiger counter featuring dual sensors and independent calibration for enhanced accuracy. It boasts a large, easy-to-read LCD, a rechargeable 2600mAh battery, and unlimited cloud data logging with automatic global server uploads every minute. Ideal for professionals monitoring radiation in environments like hospitals, construction, and food safety, it offers plug-and-play convenience with real-time graphic and text display modes.

## Description

GMC-500+ (Plus) is a new generation Geiger Counter from GQ Electronics. It can log the data to server internal memory at the same time. Stay connected with Geiger Counter World Map Free online history unlimited data storage and Geiger Counter Wold Map service. Get the reading from anywhere of the world. Software submits the data every minute. It is time to get this monitoring instrument. Real-time testing evaluation, scientific testing on sample like: Building Material, Hospital Radiation Therapy Monitoring for Cancer, Food, Water, Indoor/outdoor,X-Ray, and more.. Real-time Graphic, Text and Large Font mode(Record radiation data and play it back later) This is a ready to go set. Everything included. No any adjustment needed. Place it anywhere and then read the data.

Review: calibration certificate not available - calibration certificate not available at site or wityh prod at box with ost two yaer validity on product as all give

## Features

- Enhanced model, dual geiger tubes sensor, independent calibration factors
- Push the detection range upper limit 10 times higher
- Large informative LCD Display with auto horizontal and vertical large font display
- Built-in flash memory. Onboard speaker and audio output,Rechargeable battery installed.
- With unlimited server logging data storage.Submit data to any server in the world automatically

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071JWB7TJ |
| Are batteries included? | Yes |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #64,806 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #815 in Monitors (Computers & Accessories) |
| Brand | GQ |
| Colour | white |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,775) |
| Date First Available | 9 October 2017 |
| Generic Name | Nuclear Radiation Detector Monitor Dosimeter |
| Included Components | Nuclear Radiation Detector Monitor Dosimeter |
| Item Dimensions LxWxH | 12.7 x 7.6 x 2.5 Centimeters |
| Item Height | 1 Inches |
| Item Weight | 49.9 g |
| Item Width | 3 Inches |
| Item model number | GMC-500Plus |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium battery energy content | 2600 Milliamp Hours (mAh) |
| Lithium battery voltage | 3.6 Volts |
| Lithium battery weight | 0.8 Grams |
| Manufacturer | GQ Electronics |
| Model number | GMC-500Plus |
| Number of Memory Sticks | 1 |
| Number of lithium ion cells | 1 |
| Number of lithium metal cells | 1 |
| Product Dimensions | 12.7 x 7.62 x 2.54 cm; 49.9 g |

## Images

![GQ GMC-500Plus Geiger Counter Nuclear Radiation Detector Monitor Dosimeter, White - Image 1](https://m.media-amazon.com/images/I/51tds47DVSL.jpg)

## Questions & Answers

**Q: Will this detect if there is radiation in seafood that's in it's package, like in the supermarket or if seafood in a restaurant is safe to eat?**
A: Yes-If you menu dive on this 500+ there is a “food testing” setting that will allow one to test food for beta or gamma. I’ve personally not used that feature.  This has 2 Geiger Muller tubes, on for low frequency, (for simplicity,  under <100cpm), and once that low level reader tube is saturated, a 2nd tube for readings over >100cpm will take over. 
There are people out there who know much more than I regarding the accuracy of this particular device reading super low level radiation. But, if you set this one to its slowest count, 60second readings, it says after 1minute of reading the item or piece of food that it’s accurate to +/-5% accuracy.

**Q: Will this detect radiation from a smart house? Phones, lights. Doorbells, routers.smoke detectors etc.**
A: No. It detects nuclear radiation not electromagnetic frequencies. Specifically beta, gamma and X-ray emissions. The 600 will detect alpha, beta, gamma and X-ray.

**Q: Is there an android version of the app ?**
A: Cellphones won't work in a nuclear apocalypse

**Q: Does it have GPS inside?**
A: No.  Only GMC-510, GMC-520 has GPS feature.

## Customer Reviews

### ⭐ calibration certificate not available
*by P***R on 20 September 2023*

calibration certificate not available at site or wityh prod at box with ost two yaer validity on product as all give

## Frequently Bought Together

- GQ GMC-500Plus Geiger Counter Nuclear Radiation Detector Monitor Dosimeter, White
- WERJIA Hard Carrying Case Compatible with GQ GMC-500Plus/EMF-390/GMC-600Plus Radiation Detector
- U.S. Armed Forces Nuclear, Biological And Chemical Survival Manual

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**Shop now:** [https://www.desertcart.hr/products/378401282-gq-gmc-500plus-geiger-counter-nuclear-radiation-detector-monitor-dosimeter](https://www.desertcart.hr/products/378401282-gq-gmc-500plus-geiger-counter-nuclear-radiation-detector-monitor-dosimeter)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-27*