Features: Multifunctional Geigers Counter: Used to detect the intensitys of ionizing radiation (γ β, and X-rays). High-definition display: Easy to observe in low light environment, easy to read. Intelligent alarm: When the detected radiation dose exceeds the alarm threshold, the radiation monitors will automatically alarm. Application fields: Widely applicable to environments with ionizing radiation. Such as home improvement radiation, geological survey, 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 effect 2.Please allow 1-3cm deviation due to manual measurement Description: Detection technology: G-M detection technology Detection Type: β, Y, and X-ray Display mode: LCD screen + backligl Energy range: 20kev-3.2mev Real- time Range error: :Imean error: :Power supply mode: 3 1. 5V dry batteries or 3 1.2V rechargeable batteries Overall size: 106*70*30mm Package List: 1 x Nuclears Radiation Detector