• 【High-Sensitivity Radiation Detection】Accurately monitors X, β, and γ rays with a 48mm Geiger-Müller tube, offering a wide measurement range of 0.08µSv to 50mSv and compliance with international standards.
• 【Dual Alarm System & Customizable Thresholds】Features audible and visual alerts for immediate warnings. Set adjustable dose rate (0.6–300µSv/h) and cumulative dose (1–3000µSv) alarm thresholds via user-friendly buttons.
• 【Portable & Long-Lasting Design】Ultra-compact pen-style device with a clip for easy carrying. Built-in rechargeable battery provides 50 hours of continuous operation and fast 2-3 hour charging via USB-C.
• 【Real-Time Data Tracking】Displays real-time dose rate, cumulative dose, average/maximum values, and measurement duration (up to 100 hours) on a bright OLED screen with night visibility.
• 【Durable & User-Friendly】Operates in extreme conditions (-4°F to 122°F) with automatic sensor fault detection. Simple one-button operation and menu navigation ensure hassle-free use for professionals and individuals alike.
• Please note: The sensor of this nuclear radiation detector is behind the lcd display, the value will be more accurate when monitoring close to behind of the instrument.

• Product Dimensions ‏ : ‎ 4.25 x 0.6 x 0.6 inches; 3.17 ounces
• Batteries ‏ : ‎ 1 Lithium Ion batteries required. (included)
• Date First Available ‏ : ‎ September 2, 2022
• Manufacturer ‏ : ‎ CHNADKS
• Country of Origin ‏ : ‎ China