Features:Intelligent alarm: When the detected radiation dose exceeds the alarm threshold, the radiation monitors will automatically alarm.Multifunctional Geigers Counter: Used to detect the intensitys of ionizing radiation ( , and X-rays).High-definition display: Easy to observe in low light environment, easy to read.Application fields: Widely applicable to environments with ionizing radiation. Such as home improvement radiation, geological survey, iron, inspection vehicle, nuclears power plant, industry, radiology department, radiation laboratory, etc.Easy to carry: small size, compact structure, easy to carry. Fast responsing and wide measurement range.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Product size: 169*75*26mmMaterial: ABSColor: BlackDisplay: LCD displaySensor Type: Geigers Counter Radiation dose rate range: 0.01Sv/h-1000Sv/hCumulative dose: 0.01Sv-500.0mSvEnergy response: 50KeV~1.5MeV30% (to 137CS-)Sensitivity: 80CPM/Sv/h (for Co-60)Power supply: 2000mah batteryDC 5V (1A-2A) port charging cable (included)Working temperature: -10~45Working humidity: below 80%Included content: host + manual + charging line