Geiger Counter Nuclear Radiation Detector

About this item 【Nuclear Radiation Detector】FNIRSI GC-01 Geiger counter nuclear radiation detector with built-in GM sensor, fast response time and high accuracy, able to detect Gamma, Beta and X-rays. Cumulative dose equivalent: 0.00uSv-500.0mSv. Energy range: 48KeV-1.5MeV ≤ ± 30%（for 137Csγ) 【Smart Alarm】Enter the alarm setting option to set the current dose alarm value and the accumulated dose alarm value. Whether the detector screen is in sleep state or in operation, the radiation dose detected exceeds the alarm threshold, the radiation monitor will automatically alarm. Light/Vibration/Sound 3 combined alarm modes to choose. 【Multifunctional Geiger Counter】Our the Geiger counter has other various setting, such as alarm setting, system clock setting and unit setting & language change, you can operate in English (default) or Chinese. Easy one-handed operation. 【Working Principle】FNIRSI GC-01 uses a Geiger-Miller counter.Counter for detecting the intensity of ionizing radiation (B