HABOTEST HT81 Nuclear Radiation Detection Pen Nuclear Contamination Meter Radioactive Material Detector

1. Radiation types detected: β rays, γ rays, X-rays
2. Detector: energy-compensated GM tube 48 x 6.5mm
3. Current dose rate: 0.00 - 50,000 μSv/h (50 mSv/h)
4. Cumulative dose equivalent: 0.00 μSv - 5000 mSv
5. Energy range: 48 keV - 1.5 MeV (±30% error for 137Cs-)
6. Sensitivity: 80 CPM/μSv
7. Dose units: μSv/h, mSv/h
8. Relative inherent error: -17% to 25%
9. Power supply: 2 x 1.5V AAA batteries (not included)
10. Size: about 16.5 × 1.4 × 1.2 cm
11. Weight: about 44g

Features:
1. Utilizes a GM counter tube with high sensitivity to ensure measurement accuracy
2. Simple operation with one-button measurement
3. Dual measurement units to meet diverse needs
4. Auto-shuts off if no measurement signal is detected within 5 minutes after startup
5. High-definition backlit display for easy reading of measurement data
6. High-strength eco-friendly ABS plastic housing, impact-resistant and durable
7. Lightweight and compact pen-style design for convenient portability