Nuclear Radiation Detector Geiger Counter Nuclear Contamination Seafood Tester Marble Personal Dosimeter

1. Detection: 48mm Geiger counter tube
2. Measurement range: 0.05uSv/h–10mSv/h
3. Operating environment: -20°C to 50°C, humidity <95%RH (non-condensing)
4. Battery capacity: 350mAh
5. Battery life: About 15–24 hours
6. Charging time: about 1 hour
7. Charging port: Type-C
8. Material: aluminum alloy
9. Screen size: 0.96 inch TFT color display
10. Size: about 1.6 x 2.7 x 15cm

Features:
1. Aluminum alloy shell with anodized finish
2. Portable lanyard design, compact and easy to carry
3. Utilizes GM counter tube for sensitive detection, ensuring measurement accuracy
4. TFT high-definition display for easy viewing and reading in various lighting conditions
5. Triple alarm alerts: audible, flashing light, and vibration; over-limit warning ensures timely safety alerts
6. Powered by built-in lithium battery for energy efficiency, durability, and reusability