Advanced Geiger-Mu00fcller Counter Technology: At the heart of the FNIRSI® GC-02 Geiger Counter is the sophisticated Geiger-Mu00fcller Counter technology. This core component ensures accurate Test and measurement of a variety of ionizing radiation, including gamma rays, X-rays, and beta rays, providing reliable data across multiple applications.
Wide Test Range: Capable of detecting radiation types with energy ranges from 48 keV to 15 MeV, this device ensures a comprehensive assessment of radiation levels in your environment. Whether it's food and metal test, marble and ore inspection, or radioactivity test in the nuclear industry, the GC-02 covers it all.
Real-Time Monitoring and Multifunctionality: This Geiger counter offers multifunctional real-time monitoring, making it ideal for applications ranging from radioactive medical equipment testing to industrial and environmental safety checks. The device supports various dosage units including μSv/h, μGy/h, mR/h, CPS, and CPM, ensuring versatile adaptability to different measurement needs.
High Sensitivity and Measurement Accuracy: With a sensitivity of 80 CPM/μSv (for Co-60) and a dose current rate range of 0.00-1000 μSv/h (1 mSv/h), the GC-02 provides high-precision radiation measurements. The cumulative dose equivalent measurement ranges from 0.00 μSv to 500.0 mSv, making it suitable for both low and high radiation environments.
Long Battery Life: Equipped with a high-capacity 850mAh battery, the GC-02 ensures extended operation time, making it suitable for continuous monitoring tasks. This feature reduces downtime due to frequent recharging, enabling prolonged usage in critical applications.
Specifications:
Brand: FNIRSI®
Model: GC-02
Test Radiation Type: Ionizing radiation (u03b3-rays, X-rays, etc.)
Tester: Energy compensation GM tube (Geiger counter tube)
Dose Current Rate: 0.00-1000 μSv/h (1 mSv/h)
Cumulative Dose Equivalent: 0.00 μSv - 500.0 mSv
Energy Range: 48 keV - 15 MeV ≤ ± 30% (for 137Cs)
Sensitivity: 80 CPM/μSv (for Co-60)
Dosage Unit: μSv/h, μGy/h, mR/h, CPS, CPM
Battery Capacity: 850mAh
Package Included:
1 x FNIRSI® GC-02 Geiger Counter
1 x USB Charging Cable
1 x User Manual
1 x Carrying Case
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Nicely made unit, compact and sturdy seeming. Parts of the display are best suited to younger eyes (small), but the main reading is easy to read. Tiny GM tube ( J613 ) is not very sensitive, and being inside plastic screens out a lot of beta. This means it's not very sensitive for background readings. However, it also means that nearby sources give a more distinct reading. This tube has two wire leads at one end of the envelope. It's soldered into the board, and stuck down at the free end using double sided tape. In my one, the tape wasn't great and the tube had sprung away so it was only supported by the wires, and rattled in the case. This clearly won't do the wire to glass airtight bond any favours, so I re-stuck it using better adhesive tape (that black stuff used for LCD front glass etc,)
Overall, for the same kind of price as the kits with no display, recommended.
Tiny compact device with good design. Good quality and construction.It seems to operate well but I did not have the chance until now to check its accuracy against a certified one.
Roymall C.o.
Kennaa Bilisummaa
Ijaarsa Geessuu
Ijaarsa Deebii
Coupon Code
Direct purchase from the factory 
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