Features Peace of mind at your fingertips: The Nuclear Radiation Detector Monitor is a portable and easy-to-use Geiger counter that provides high accuracy and quick response in detecting nuclear radiation. With this device, you can have the peace of mind knowing that you can monitor radiation levels in your home or hospital environment. Reliable detection: With its high accuracy, this Geiger counter ensures reliable detection of nuclear radiation. Whether you are concerned about potential radiation exposure or need to monitor radiation levels for safety purposes, this detector provides accurate and trustworthy results. Quick response time: This Geiger counter features a quick response time, allowing you to promptly detect and assess any potential radiation hazards. Its rapid detection capabilities enable you to take immediate action and make informed decisions to ensure safety. Portable and convenient: Designed to be portable, this Geiger counter allows for easy carrying and use in various settings. Whether you are at home, in a hospital, or on the move, this detector provides a convenient solution for monitoring radiation levels wherever you go. Alarm function for added safety: The Geiger counter comes with an alarm function that alerts you when radiation levels exceed a certain threshold. This feature adds an extra layer of safety, ensuring that you are promptly notified of any potential risks and can take appropriate actions to protect yourself and others. Specification: Item Type: Nuclear Radiation Detector Material: ABS Battery: Polymer battery x 1 Battery Capacity: 400mAh (shipped with built in battery) Detection Count: 48mm Geiger counter tube Measurement Range: 00.08 μ Sv/h to 9999 μ Sv/h Response Speed: Operate within 10 seconds, arrive a stable value within 2 minutes Refreshing Frequency: 1 second per time Working Environment: -10 to 50 ℃; Display: 0.96 inch TFT HD LCD display screen Humidity: Less than or equal to 95% RH without condensation Detection Ray Type: γ ray, X ray, β ray Range: 15 to 24 hours Suitable for Various Scenarios: Home, hospitals, nuclear power plants, laboratories, processing enterprises, metallurgy, etc. Package List:1 x Tester 1 x USB Cable 1 x Manual  Package List 1 x Tester 1 x USB Cable 1 x Manual