--- product_id: 722272766 title: "FNIRSI GC-01 Geiger Counter Nuclear Radiation Detector,Curve Display | Handheld Rechargeable Beta Gamma X-ray Radiation Monitor Meter,5 Dosage Units,Radiation Dosimeter Nuclear Survival Kit" brand: "fnirsi" price: "€ 114.24" currency: EUR in_stock: true category: "Fnirsi" url: https://www.desertcart.hr/products/722272766-fnirsi-gc-01-geiger-counter-nuclear-radiation-detector-curve-display store_origin: HR region: Croatia --- # 5 dosage units with curve display Rechargeable handheld design Detects Gamma, Beta & X-rays FNIRSI GC-01 Geiger Counter Nuclear Radiation Detector,Curve Display | Handheld Rechargeable Beta Gamma X-ray Radiation Monitor Meter,5 Dosage Units,Radiation Dosimeter Nuclear Survival Kit **Brand:** fnirsi **Price:** € 114.24 **Availability:** ✅ In Stock ## Summary > ☢️ Stay ahead of invisible threats with precision and style! ## Quick Answers - **What is this?** FNIRSI GC-01 Geiger Counter Nuclear Radiation Detector,Curve Display | Handheld Rechargeable Beta Gamma X-ray Radiation Monitor Meter,5 Dosage Units,Radiation Dosimeter Nuclear Survival Kit by fnirsi - **How much does it cost?** € 114.24 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/722272766-fnirsi-gc-01-geiger-counter-nuclear-radiation-detector-curve-display) ## 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 - • **Intuitive Curve Display:** Visualize real-time radiation levels with a sleek, easy-to-read graphical interface. - • **Customizable Smart Alarm:** Set light, vibration, or sound alerts to never miss critical radiation thresholds. - • **Triple Radiation Detection:** Accurately monitors Gamma, Beta, and X-ray radiation for comprehensive safety. - • **Versatile Professional Use:** Ideal for home safety, industrial inspections, geological surveys, and nuclear environments. - • **Multilingual & User-Friendly:** Operate seamlessly in English or Chinese with one-handed controls and customizable settings. ## Overview The FNIRSI GC-01 is a handheld, rechargeable Geiger counter designed for professional-grade detection of Gamma, Beta, and X-ray radiation. Featuring a smart alarm system with light, vibration, and sound alerts, it supports 5 dosage units and offers a clear curve display for real-time monitoring. Its multilingual interface and compact design make it perfect for environmental safety, industrial use, and nuclear survival preparedness. ## Description FNIRSI GC-01 Geiger Counter Nuclear Radiation Detector,Curve Display | Handheld Rechargeable Beta Gamma X-ray Radiation Monitor Meter,5 Dosage Units,Radiation Dosimeter Nuclear Survival Kit: desertcart.com: Industrial & Scientific ## 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 | B0F62PB6PG | | Alarm | Light/Vibration/Sound | | Best Sellers Rank | #42,039 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Lab Geiger Counters | | Brand | FNIRSI | | Built-In Media | DSO | | Color | Blue | | Customer Reviews | 4.2 4.2 out of 5 stars (1,410) | | Item Weight | 0.23 kg | | Manufacturer | FNIRSI | | Mfr Part Number | Geiger Counter | | Model Number | GC-01 | | Power Source | Battery Powered | | Product Style | blue GC-01 | ## Product Details - **Alarm:** Light/Vibration/Sound - **Brand:** FNIRSI - **Color:** Blue - **Item Weight:** 0.23 kg - **Manufacturer:** FNIRSI - **Power Source:** Battery Powered - **Style:** blue GC-01 ## Images ![FNIRSI GC-01 Geiger Counter Nuclear Radiation Detector,Curve Display | Handheld Rechargeable Beta Gamma X-ray Radiation Monitor Meter,5 Dosage Units,Radiation Dosimeter Nuclear Survival Kit - Image 1](https://m.media-amazon.com/images/I/61PGIGRYLaL.jpg) ![FNIRSI GC-01 Geiger Counter Nuclear Radiation Detector,Curve Display | Handheld Rechargeable Beta Gamma X-ray Radiation Monitor Meter,5 Dosage Units,Radiation Dosimeter Nuclear Survival Kit - Image 2](https://m.media-amazon.com/images/I/71+SG9ijPbL.jpg) ![FNIRSI GC-01 Geiger Counter Nuclear Radiation Detector,Curve Display | Handheld Rechargeable Beta Gamma X-ray Radiation Monitor Meter,5 Dosage Units,Radiation Dosimeter Nuclear Survival Kit - Image 3](https://m.media-amazon.com/images/I/71BFQDVX1RL.jpg) ![FNIRSI GC-01 Geiger Counter Nuclear Radiation Detector,Curve Display | Handheld Rechargeable Beta Gamma X-ray Radiation Monitor Meter,5 Dosage Units,Radiation Dosimeter Nuclear Survival Kit - Image 4](https://m.media-amazon.com/images/I/71jrA6gdmsL.jpg) ![FNIRSI GC-01 Geiger Counter Nuclear Radiation Detector,Curve Display | Handheld Rechargeable Beta Gamma X-ray Radiation Monitor Meter,5 Dosage Units,Radiation Dosimeter Nuclear Survival Kit - Image 5](https://m.media-amazon.com/images/I/7182vzHnNeL.jpg) ## Available Options This product comes in different **Color** options. ## 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. ## Frequently Bought Together - Geiger Counter Nuclear Radiation Detector - FNIRSI Radiation Dosimeter with LCD Display, Portable Handheld Beta Gamma X-ray Rechargeable Radiation Monitor Meter, 5 Dosage Units Switched - Khanka Carrying Case for Geiger Counter Nuclear Radiation Detector - FNIRSI Radiation Dosimeter with LCD Display,Portable Handheld Beta Gamma X-ray Rechargeable Radiation Monitor Meter(Case Only). - Potassium Iodide Radiation Tablets 130 mg (2 Pack) - (280 Tablets) EXP 10/2032 - Potassium Iodine Pills YODO Naciente, Anti Nuclear Fallout Pills --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/722272766-fnirsi-gc-01-geiger-counter-nuclear-radiation-detector-curve-display](https://www.desertcart.hr/products/722272766-fnirsi-gc-01-geiger-counter-nuclear-radiation-detector-curve-display) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-04*