Overview
The FNIRSI GC-01 is a high-sensitivity radiation dose alarm device. Built with a professional-grade Geiger-Müller counter tube, it is designed to monitor X-rays, Gamma (γ) rays, and Beta (β) rays. It provides a comprehensive view of your environment with real-time dose rate tracking and cumulative dose recording. With its rugged, anti-fall design and clear color display, it is ideal for environmental monitoring, home safety, and industrial inspection.
Key Features
- Precision GM Tube: High-quality Geiger-Müller tube for accurate and sensitive detection of small radiation changes.
- Triple Ray Detection: Detects Beta (β), Gamma (γ), and X-ray radiation.
- Dual Monitoring Modes: Shows both real-time dose rate and cumulative exposure.
- Customizable Alarms: Adjustable thresholds with sound, vibration, and light alerts.
- Rechargeable Power: Built-in 1100mAh lithium battery with USB-C charging.
- Data Visualization: 1.14-inch HD color display with graphical trend analysis.
Technical Specifications
| Feature | Specification |
|---|---|
| Detection Technology | Geiger-Müller Counter Tube |
| Detected Rays | γ-ray, X-ray, β-ray |
| Dose Rate Range | 0.01 μSv/h – 1000 μSv/h |
| Cumulative Dose Range | 0.01 μSv – 500.0 mSv |
| Sensitivity | 80 CPM/μSv (for Co-60) |
| Energy Response | 48 keV – 1.5 MeV |
| Alarm Types | Sound, Vibration, Light |
| Battery | 1100mAh Lithium-ion (USB-C) |
Ideal For
- Home Safety: Checking granite, antiques, or imported items
- Medical Use: Monitoring exposure near X-ray/CT equipment
- Environmental Testing: Air, water, and food safety checks
- STEM Education: Learning radiation detection and nuclear physics


Reviews
Clear filtersThere are no reviews yet.