FNIRSI GC-03 Nuclear Radiation Detector

Multifunctional Geiger Counter for Ionizing & Electromagnetic Radiation

The FNIRSI GC-03 is a professional-grade radiation detector equipped with a Geiger-Müller counter tube for precise monitoring of nuclear and electromagnetic radiation. Featuring a 2.4" HD color screen and triple alarm system, it delivers real-time data to safeguard users in high-risk environments. Ideal for nuclear facilities, medical labs, and environmental surveys, it combines military-grade accuracy with user-friendly operation.

Key Features:

• Dual radiation detection – Measures ionizing radiation (0.01µSv/h-999.99µSv/h) and electromagnetic fields (1V/m-1999V/m, 0.01µT-99.99µT)
• Military-grade sensor – Energy-compensated GM tube with 80CPM/µSv sensitivity and ±30% accuracy (48keV-1.5MeV)
• Multi-alert system – Visual, vibration, and buzzer alarms with customizable thresholds
• Comprehensive data tracking – Records cumulative dose (0-500mSv) and supports 5 units (µSv/h, µGy/h, mR/h, CPS, CPM)
• Field-ready design – 142g lightweight body with 1500mAh battery (20+ hours continuous use)

Technical Specifications:

• Detection Range - Nuclear: 0.01µSv/h-10mSv/h | Resolution: 0.01µSv/h - Electric Field: 1V/m-1999V/m | Magnetic Field: 0.01µT-99.99µT
• Energy Range – 48keV to 1.5MeV (137Cs reference)
• Display – 2.4-inch color LCD with auto-sleep function
• Dimensions – 140×60×20mm (5.5×2.4×0.8in) | Weight: 142g (5oz)
• Battery – 3.7V 1500mAh lithium-ion (USB rechargeable)

Professional Applications:

• Nuclear power plant safety inspections
• Medical X-ray/radiology department monitoring
• Environmental radiation contamination surveys
• Industrial radiography and NDT testing
• Emergency response and homeland security

Package Includes:

• GC-03 Radiation Detector
• USB charging cable
• Wrist strap
• User manual (English/Chinese)

Note: Calibrated for Cs-137 and Co-60 sources. Auto-shutdown after 10 minutes of inactivity.