Features MAIN PURPOSE: Portable nuclear radiation detector with high accuracy and sensitivity, the measuring range is 0.08uSv‑50mSv, it can be used to monitor X, β and y rays. GOOD PERFORMANCE: The microprocessor with powerful performance is selected and equipped with a TFT2.0 color screen, which is easy to operate and has less interference. ALARM METHOD: Arbitrary combination of flash and sound alarm methods, and the alarm threshold can be set arbitrarily, when the threshold is reached, it will alarm in time. MULTIPLE FUNCTIONS: With real-time monitoring, automatic alarm compared to standard and fault self-checking function, the support time measurement can be arbitrarily set between 00 and 999 hours. APPLICABLE SCENES: Widely used in home improvement radiation, nuclear laboratories, petrochemical industry, geological census, radiation dose supervision and individual protection. Specification: Model: HFS10 Material: ABS Battery: 3.7V 1500mAh rechargeable lithium battery (built-in battery) Scope of application: home improvement radiation, radiation treatment enterprises, health and epidemic prevention, radiation therapy, nuclear laboratories, nuclear power plants, import and export commodity inspection, building materials, petrochemicals, geological census, scrap iron and steel, industrial non-destructive testing, etc. In the ionizing radiation environment, personal acceptance of radiation dose supervision and protective situations. Sensor: GM tube counter Measurement range: 0.08uSv-50mSv Measurement accuracy: -17%-+25% based on 137CsY Battery life: 20 days (continuous measurement, no particle sound) Charging interface: TYPE-C interface (green light is always on when charging, fully off) Response time to Td alarm: Package List 1 x Detector 1 x Data Cable 1 x Tool Kit 1 x Lanyard 1 x User Manual