Features: Stay safeand protected with our geigers counter nuclear radiation detector. Accurately monitors gammas, and xrayradiation level to ensure a healthy environment. Designed for professionals, our mini radioactives dosimeter is equipped with a high accuracy tube for precise measurements. Its durable aluminum alloy casing and tftcolor screen make it a reliable and long lasting tool. Suitable forartisans, pregnant women, and families, our professional radioactives tester provides peace of mind by detecting and alerting you to any potential radiation hazards. Keep your loved ones safe with this essential device. Whether you're at home, in the workplace, or traveling, our geigers counter is a must have for anyone concerned about radiation exposure. Use it to assess radiation level in your surroundings and take necessary precautions. Take control of your safety with our geigers counter nuclear radiation detector. With its high accuracy, sound and light alarms, and easy to read display, you can confidently navigatethrough any radiation prone areas. Specifications: Material:ABS Size:Approx.16x35x105mm/0.62x1.37x4.13inch Color:White/Black Detection and counting: 48mm Geigers counter tube. Measuring range:0.05uSv/h~10mSv/hWorking environment:-20~50°C Humidity ≤95%RH without condensation Battery capacity: 400mah Battery life: 15~24 hours Charging time: 1 hour Charging method: USB type-c Screen size: 0.96 inch TFTcolor screen Package Includes: 1 Set Electromagnetic Radiators Tester note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.