• Detect nuclear radiation (beta rays, gamma rays and x-rays)
• Significantly improved sensitivity for detecting radioactive radiation
• TFT HD display screen, easy to observe in different light environments, easy to read
• Multiple alarms remind, over-limit alarm reminder, timely alarm to ensure safety
• Built-in lithium battery, continuous measurement for 12-25 hours after fully charged

Specification:

• Detection Count: 48mm Geiger counter tube
• Measuring Range: 0.08uSv/h~9999uSv/h
• Working Environment: -20~50℃
• Humidity: ≤95%RH without condensation
• Battery Capacity: 400mAh
• Battery Life: 12-25 hours
• Charging Time: 1 hour
• Charging Method: USB-Type-C
• Size: 16*27*105mm
• Material: ABS plastic
• Screen Size: 0.96 inch TFT color screen