---
product_id: 496608937
title: "FNIRSI Geiger Counter Nuclear Radiation Detector - Radiation Dosimeter With Lcd Display, Portable Handheld Beta Gamma X-Ray Rechargeable Radiation Monitor Meter, 5 Dosage Units Switched,0.0 Sv-500Msv"
brand: "fnirsi"
price: "VT26799"
currency: VUV
in_stock: true
reviews_count: 11
category: "Fnirsi"
url: https://www.desertcart.vu/products/496608937-fnirsi-geiger-counter-nuclear-radiation-detector-radiation-dosimeter-with-lcd
store_origin: VU
region: Vanuatu
---

# Measures 0.0 μSv to 500 mSv dose range Rechargeable with low power consumption Detects Gamma, Beta & X-rays FNIRSI Geiger Counter Nuclear Radiation Detector - Radiation Dosimeter With Lcd Display, Portable Handheld Beta Gamma X-Ray Rechargeable Radiation Monitor Meter, 5 Dosage Units Switched,0.0 Sv-500Msv

**Brand:** fnirsi
**Price:** VT26799
**Availability:** ✅ In Stock

## Summary

> ☢️ Stay Ahead of Invisible Threats with Precision & Style

## Quick Answers

- **What is this?** FNIRSI Geiger Counter Nuclear Radiation Detector - Radiation Dosimeter With Lcd Display, Portable Handheld Beta Gamma X-Ray Rechargeable Radiation Monitor Meter, 5 Dosage Units Switched,0.0 Sv-500Msv by fnirsi
- **How much does it cost?** VT26799 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/496608937-fnirsi-geiger-counter-nuclear-radiation-detector-radiation-dosimeter-with-lcd)

## Best For

- fnirsi enthusiasts

## Why This Product

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

## Key Features

- • **User-Friendly Interface:** Intuitive LCD display with one-handed operation and language options (English/Chinese) for seamless use.
- • **Customizable Smart Alarm:** Set vibration, light, or sound alerts to instantly notify you when radiation exceeds safe levels.
- • **Multi-Unit Dosage Display:** Switch effortlessly between 5 dosage units to suit your professional or personal needs.
- • **Portable & Durable Design:** Compact, lightweight, and rechargeable—perfect for on-the-go radiation detection in any environment.
- • **Triple Radiation Detection:** Accurately senses Gamma, Beta, and X-ray radiation for comprehensive safety monitoring.

## Overview

The FNIRSI GC-01 Geiger Counter is a portable, handheld radiation detector designed for professionals and safety-conscious individuals. It detects Gamma, Beta, and X-ray radiation within a wide energy range (48 KeV-1.5 MeV) and measures cumulative doses from 0.0 μSv up to 500 mSv. Featuring a smart alarm system with vibration, light, and sound alerts, it ensures you never miss critical radiation levels. Its rechargeable battery, multi-unit display, and user-friendly interface make it an essential tool for environmental safety, industrial inspections, and personal peace of mind.

## Description

FNIRSI Geiger Counter Nuclear Radiation Detector - Radiation Dosimeter With Lcd Display, Portable Handheld Beta Gamma X-Ray Rechargeable Radiation Monitor Meter, 5 Dosage Units Switched,0.0 Sv-500Msv : desertcart.in: Industrial & Scientific

Review: Good radiation meter - Works effectively as a radiation detector. Have used to check in house and surrounding areas around home and office. Helps keep peace of mind. Low battery consumption.
Review: Good - Easy to use

## Features

- 【Nuclear Radiation Detector】FNIRSI GC-01 Geiger counter nuclear radiation detector with built-in GM sensor, able to detect Gamma, Beta and X-rays. Cumulative dose equivalent: 0.00 uSv-500.0 mSv. Energy range: 48 KeV-1.5 MeV ≤ plus/minus 30%（for 137 Csγ)
- 【Smart Alarm】3 modes of Light/Vibration/Sound. Geiger counter can set current dose alarm value and cumulative dose alarm value. Whether in sleep or active state, the radiation monitor will alarm if the detected radiation dose exceeds the alarm threshold
- 【Multifunctional Geiger Counter】Our the geiger counter has other various setting, such as alarm setting, system clock setting and unit setting & language change,you can operate in English (default) or Chinese. Easy one-handed operation
- 【Working Principle】FNIRSI GC-01 radiation meter uses a trachea or small room as a probe to detect ionizing radiation gamma/Beta/X-ray. Radiation ionization generates ion pairs, ions are enlarged and converted into electrical pulse counts to measure
- 【Application Areas】Widely applied in the environment where existing ionize radiation. Such as home improvement radiation, geological survey, iron, Inspection vehicles, nuclear power plants, industry, radiology, radiology laboratories and so on

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BHH9X1WG |
| Alarm | Vibration |
| Are batteries included? | No |
| Batteries | 1 Nonstandard Battery batteries required. |
| Best Sellers Rank | #18,689 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Geiger Counters |
| Brand | FNIRSI |
| Colour | Yellow |
| Country of Origin | China |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,253) |
| Date First Available | 24 October 2022 |
| Included Components | Nuclear radiation detector |
| Item Weight | 200 g |
| Item model number | GC-01 |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium battery energy content | 1100 Milliampere Hour (mAh) |
| Manufacturer | FNIRSI-GC-01 |
| Material | Iron |
| Model number | GC-01 |
| Net Quantity | 1.0 Count |
| Number of Items | 1 |
| Number of lithium ion cells | 1 |
| Operating Humidity | 95 percent |
| Power Source | बटरी सचालित |
| Product Dimensions | 2.7D x 7.8W x 12H Centimeters |
| Sensor Type | Photoelectric |
| Style | Modern |

## Product Details

- **Alarm:** Vibration
- **Brand:** FNIRSI
- **Colour:** Yellow
- **Item Weight:** 200 Grams
- **Material:** Iron
- **Operating Humidity:** 95 percent
- **Power Source:** बटरी सचालित
- **Product Dimensions:** 2.7D x 7.8W x 12H Centimeters
- **Sensor Type:** Photoelectric
- **Style:** Modern

## Images

![FNIRSI Geiger Counter Nuclear Radiation Detector - Radiation Dosimeter With Lcd Display, Portable Handheld Beta Gamma X-Ray Rechargeable Radiation Monitor Meter, 5 Dosage Units Switched,0.0 Sv-500Msv - Image 1](https://m.media-amazon.com/images/I/613MADyzBsL.jpg)

## Questions & Answers

**Q: The device won't power on.**
A: 1.Press the power button briefly, avoid long presses. 2.Use the reset button at the device's bottom. 3.Connect to a computer for firmware update.

**Q: Readings are inaccurate.**
A: 1.Ensure the unit is set to μSv/h, the standard for normal areas.  2.Charge the device if the battery voltage is low.  3.Keep away from strong electromagnetic devices during measurement.

**Q: The device fails to detect radiation.**
A: Conduct a function test: hold a test source close to the detector and check if the reading increases. Update the firmware if software freeze causes data lock.

**Q: How do I switch languages?**
A: Long-press the right button to enter settings, navigate to "Language" with the down button, select English, and confirm with the OK button.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good radiation meter
*by J***E on 28 April 2025*

Works effectively as a radiation detector. Have used to check in house and surrounding areas around home and office. Helps keep peace of mind. Low battery consumption.

### ⭐⭐⭐⭐⭐ Good
*by G***A on 3 September 2024*

Easy to use

### ⭐⭐⭐⭐ Very useful for most cancer affected area like Kanyakumari district seashore
*by A***R on 10 August 2024*

Beach sand can contain natural radioactivity from naturally occurring radioactive materials (NORMs) like uranium (238U), thorium (232Th), and potassium (40K). These materials can come from metamorphic and magmatic rocks that break down over time through weathering and erosion to form beach sand. The concentration of these materials can vary, and sands with smaller grains tend to have higher levels of activity

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-13*