FNIRSI GC-01 Geiger Counter Nuclear Radioactivity Tester.

SPECIFICATIONSTypes of detection rays:: y-ray, x-ray,B-raySensitivity:: 80CPM/uSv (For Co-60)Product name:: Nuclear radiation detectorPower supply:: 1100mAh lithium batteryOrigin: Mainland ChinaLanguage:: Chinese/English switchEnergy range:: 48keV-1.5Mev≤±30% (for 137Cs-)Dose equivalent rate:: 0.00-1000uSv/h (10mSv/h)Dosage unit:: μSv/h,μGy/h,mR/h,cps,cpm SwitchDetector:: Energy Compensation GM tube (Geiger Technology tube )Cumulative dose equivalent:: 0.00μSv-500.0mSvCertification: CEBrand Name: FNIRSIAlarm method:: light, vibration, soundFNIRSI GC-01 Product Manual：https://www.mediafire.com/file/qejiy9xhlsujxrk/%25E6%25A0%25B8%25E8%25BE%2590%25E5%25B0%2584%25E8%25AF%25B4%25E6%2598%258E%25E4%25B9%25A6%25E3%2580%2590%25E7%2594%25B5%25E5%25AD%2590%25E6%25A1%25A3%25E3%2580%2591_V-06_23.02.17.pdf/fileThe FNIRSI GC-01 nuclear radiation detector uses a higher-precision Geiger-Miller counter.Counter for detecting the intensity of ionizing radiation (beta particles, gamma rays and x-rays).Us