NT10 Portable Nuclear Radiation Detector 1. Professional Nuclear Radiation Detection: Equipped with a GM Geiger counter tube, this detector accurately measures X-rays, gamma rays, and some beta rays. The dose rate range is 0.05uSvh to 50mSvh, covering radiation testing needs for daily environments, building materials, and food products. 2. Multi-Mode Measurement & Clear Display: Supports three data modes: instantaneous value, accumulated value, and hourly average value. The high-definition screen displays real-time readings, battery status, working time, and soundvibration alerts for intuitive data reading. 3. Tiered Alarm System: Features a 3-level warning mechanism. When the radiation level reaches or exceeds 0.5uSvh, the indicator turns yellow with slow vibration. Above 1.0uSvh, the value turns red with rapid vibration, promptly alerting users to potential risks. 4. Compact & Durable Design: With dimensions of 125x20mm (4.92x0.79 inches), the pen-shaped body is lightweight and portable. It supports Type-C charging and operates stably at -20 to +50 Celsius degrees with humidity <95%RH, suitable for home, outdoor, laboratory, and industrial use. 5. Versatile Functions & Scenarios: Includes one-click testing, low battery warning, and silent standby. Ideal for detecting radiation in seafood, ceramic tiles, marble, medical devices, and industrial environments, meeting both daily and professional testing needs. Specifications 1. Material: Aluminum-Magnesium Alloy + ABS 2. Dimensions: 12.5x2x2m 3. Net Weight: 48g 4. Battery: 300mAh 5. Charging Voltage: 5V 6. Continuous Working Time: 24 hours Package Contents: 1 x Nuclear Radiation Detector 1 x User Manual 1 x Data Cable 1 x Packaging Box