Features 【 precisions Detection Technology】This Handheld Radiation Detector features a 48mm Geiger-Müller tube for sensitive and accurate measurement of beta, gamma, and X-ray radiation. With a detection range of 0.08uSv to 50mSv, it ensures results for both personal and professional use, making it a must-have for home safety and industrial applications. 【Multi-Radiation Monitoring】Equipped to detect Beta Gamma X Ray radiation, this Portable Geiger Counter provides real-time monitoring and alerts. When radiation levels exceed safe thresholds, it triggers audible and visual alarms, ensuring immediate awareness and in hazardous environments. 【Long-Lasting & Rechargeable】Powered by a 150mAh lithium polymers battery, this Nuclear Radiation Tester offers up to 50 hours of continuous use. Its Type-C USB charging interface allows for quick and convenient recharging in just 2-3 hours, making it ideal for travel, fieldwork, or extended monitoring sessions. 【Compact & Lightweight Design】Designed for portability, this Personal Dosimeter features a , pen-sty le design that fits easily in your pocket or bag. Its compact size allows for on-the-go radiation detection on objects like toys, antiques, building materials, and food, ensuring safety in everyday environments. 【 & Eco-Friendly Build】Crafted from scratch-resistant ABS material, this Radiation Detector is both impact-resistant and . It operates reliably in temperatures from -20℃ to 50℃ and humidity up to 95% RH, making it a and dependable tool for home, travel, and industrial use. 1. SENSITIVE AND ACCURATE: The use of geiger muller tube counter can measure nuclear radiation, sensitive induction, to ensure the accuracy of the measurement results. Detection range from 0.08uSv‑50mSv 2. BETA GAMMA X RAY MONITOR: Combined beta, gamma, and X ray radiation detection, providing audible and visual alerts if radiation is detected 3. BATTERY POWERED: The nuclear radiation detector includes rechargeable batteries, can be charged via USB or car charger 4. COMPACT AND LIGHTWEIGHT: The pen designed geiger counter can detect radiation levels on any object or in any environment at any time, such as toys, antiques, building materials, furniture, decoration, food, etc. 5. SCRATCH RESISTANT ABS: Personal dosimeter adopt excellent ABS material, possess impact resistances, scratch resistances, Specification: Item Type: Nuclear Radiation Detector Material: ABS Battery: 1 x Lithium polymers battery, Battery Capacity: 150mAh Detection Range: 0.08uSv-50mSv Sensor: 48mm Geiger counter Working Environment: Temperature: -20℃~50℃; Humidity: Battery Life: 50 Hours(continuous measurement, screen sleep) Charging Time: 2 ~ 3 Hours Charging Interface: Type C interface(green light steady on when charging, full off) PackageList: 1 x Detector 1 x USB Cable 1 x User Manual Package List 1 x Detector 1 x USB Cable 1 x User Manual