Lugar de origem
Guangdong, China
Monitor
X, r and hard B ray
Energy scope
48 keV-1.5 MeV ≤ ± 30% (as for 137 Cs -)
Relative innate error
≤ ± 5% (137 CS 1 mSv / h)
Unit of dosage rate
μSv / h, μGy / h, m R / h,cpscpm.(could switch freely)
Three selective alarm modes
sound, light and vibration.
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