FNIRSI GC-01 Geiger Counter Nuclear Radiation Detector Personal Dosimeter X-ray γ-ray β-ray Radioactivity Test Marble Detector
Discover the FNIRSI GC-01 Geiger Counter, a reliable nuclear radiation detector with personal dosimeter for measuring alpha, beta, gamma, and X-ray radiation. Ideal for home, travel, and professional use.
Key points
- Accurate detection of alpha, beta, gamma, and X-ray radiation
- Built-in personal dosimeter for cumulative dose tracking
- Compact, lightweight, and portable design
- Real-time digital display with audible alarms
- Ideal for testing marble, granite, and other building materials View product presentation
Color: Blue GC-01


France
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Product presentation
Protect Yourself from Hidden Radiation – Detect Nuclear Hazards with Precision!
The FNIRSI GC-01 is a high-precision, portable Geiger counter designed for accurate detection of nuclear radiation, including alpha, beta, gamma, and X-ray emissions. Equipped with a built-in personal dosimeter, this device allows users to monitor cumulative radiation exposure over time, making it ideal for professionals in nuclear safety, environmental monitoring, or emergency response teams. With an intuitive LCD display, audible alerts, and real-time readings, the GC-01 provides reliable data for detecting radioactive materials, testing building materials like marble, and ensuring safe environments. Its compact design makes it easy to carry during field inspections, travel, or home use.
| Brand Name FNIRSI |
| Fnirsi Model GC-01 |
| High-concerned chemical None |
| Battery Included Yes |
| Origin Mainland China |
| Detector: Energy Compensation GM tube (Geiger Technology tube ) |
| Dose equivalent rate: 0.00-10000uSv/h (10mSv/h) |
| Types of detection rays: Y-ray, x-ray,B-ray |
| Cumulative dose equivalent: 0.00μSv-500.0mSv |
| Energy range: 48keV-1.5Mev≤±30% (for 137Cs-) |
| Language: Chinese/English switch |
| Sensitivity: 80CPM/uSv (For Co-60) |
| Dosage unit: μSv/h,μGy/h,mR/h,cps,cpm Switch |
| Alarm method: Light, vibration, sound |
| Power supply: 1100mAh lithium battery |
| Product name: Nuclear radiation detector |








