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Detector: φ30×25mm, Nal scintillation crystal
2. Sensitivity: 1μSv/h≥350CPS
3. Energy threshold: 35Kev
4. Measuring range: dose rate: 0.01-600.00μSv/h
Cumulative dose: 0.00µSv～9999.99µSv
5. Energy range: 40Kev-3Mev
6. Relative basic error: ≤±15%
7. Energy response: ≤±30% (relative to 137Cs)
8. Measurement time: 1-120 seconds programmable
9. Alarm threshold: 0.25, 2.5, 10, 20, 60 (μSv/h)
10. Display unit:
Dose rate: μSv/h, μGy/h, μR/h selectable
Cumulative dose: μSv
Counting rate: CPS
11. Power consumption: power consumption ≤120mW (excluding power consumption of display backlight)
12. Power supply: 2 No. 1 batteries
13. Weight: 1.80kg (including battery)
14. Size: 42*23*15 (cm)
