FNIRSI® GC-03 – Multifunctional Radiation Detector
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3-in-1 monitoring – Detects electric fields, magnetic fields, and nuclear radiation in a single portable unit.
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High-precision GM tube – Accurately measures γ, X, and hard β rays with low power consumption for extended operation.
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Real-time data tracking – Live curve display plus storage for up to 50 alarm records, making it easy to review trends and past events.
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Custom triple alarms – Visual, audible, and vibration alerts with adjustable thresholds to suit different environments.
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Long-lasting battery – Built-in 1500 mAh rechargeable battery for reliable performance in the lab or out in the field.
Key Features
- 3-in-1 Radiation Detection: Detects electric fields, magnetic fields, and nuclear radiation — all in one device for comprehensive safety monitoring.
- High-Precision Geiger Counter Tube: Equipped with J321/M4011 GM tube for precision detection, high sensitivity and low power consumption.
- Wide Application Scenarios: Ideal for use around nuclear power plants, seafood, imported food, CT scans, microwaves, laptops, refrigerators, washing machines, and more.
- Dynamic Curve Mode + 50 Alarm Records: Real-time radiation trend visualization with up to 50 stored alarm history records for traceable monitoring.
- Triple Alarm Modes with Custom Thresholds: Get alerts via visual, audible, and vibration modes. Set custom alarm limits for different working conditions.
- Wide Measurement Range: Measures dose equivalent rate from 0.00–10,000μSv/h (10mSv/h) and cumulative dose up to 500.0mSv, suitable for both daily and professional use.
- Full Spectrum Ray Detection: Supports detection of γ, X, Hard β Rays radiation, covering various radiation types.
- Smooth Rotary Knob Control: User-friendly rotary knob design makes switching functions quick and intuitive.
- 1500mAh Long-Lasting Battery: Large-capacity battery ensures extended operation time, perfect for field and mobile use.
Specifications
Basic Parameters:
Measurement Parameters:
Accuracy: 0.01usv/h
Accuracy: 1V/m
Accuracy: 0.01μT
Nuclear Radiation Detection:
Package List:
◉ Packing Box × 1
◉ Data Cable × 1
◉ User Manual × 1












