FNIRSI GC-03 Multifunctional Nuclear Radiation Detector

The FNIRSI GC-03 is a professional grade multifunctional nuclear radiation detector designed for accurate environmental safety detection and monitoring. It combines nuclear, electric field, and magnetic field sensing into one compact handheld device with a 2.4″ high definition color display for real time measurements. The GC-03 is suitable for use in homes, offices, vehicles, outdoors, and industrial environments where radiation awareness and safety are important. 

Highlights:

• 3-in-1 detection, measures nuclear radiation, electric field strength, and magnetic field strength in a single device.
• High precision Geiger counter tube, equipped with energy compensated GM tube for sensitive detection of γ (gamma), X, and β rays with low power consumption. 
• Dynamic real time curve display with up to 50 alarm records for trend tracking.
• Multiple custom alarm modes (visual, sound, vibration) with adjustable thresholds.
• Long lasting 1500mAh rechargeable battery for extended field use.

Specifications:

Basic Parameters

• Model: FNIRSI GC-03.
• Display: 2.4″ color screen with adjustable brightness.
• Power Supply: USB C (5V/1A).
• Battery: 1500mAh (rechargeable).
• Language Support: English & Chinese.
  
• Color: Black.
• Dimensions: ~138×63×32mm.
• Weight: ~300g.

Radiation & Field Measurement

• Nuclear Radiation Range: 0.01-999.99μSv/h (dose equivalent rate).
• Electric Field Range: 1-1999V/m.
• Magnetic Field Range: 0.01-99.99μT.
• Radiation Power: 0.2-1000mW/m².
• Cumulative Dose Equivalent: 0.00μSv - 500.0mSv.
• Detector Type: Energy compensated Geiger Müller tube (GM).
• Radiation Sensitivity: ~80CPM per μSv.

Alarm & Alerts

• Alarm Modes: Light, sound, vibration.
• Stores up to 50 alarm records.
• Smooth rotary knob control for intuitive operation.

Ideal For:

• 📍 Home, office, and indoor safety monitoring.
• 🏠 Environmental and outdoor radiation checks.
• 🔬 Workplace radiation detection and safety inspections.
• 🚗 Monitoring around appliances & electronics.
• 🏥 Testing near medical imaging or CT scan areas.
• 🔧 Field professionals, hobbyists, and safety engineers.