saved data will not lose after the power failure.
6.Graphic LCD with adequately big screen.
7.Low power consumption; indication function of battery under voltage.
8.Presettable alarm threshold of dose rate and accumulated dose.
9.Optional alarm modes including sound / light / vibration.
Technological Parameters:
1.Radiation Detection: gamma, X and hard beta rays
2.Detector: energy compensation GM tube (Geiger counter tube)
3.Measurement range
a.Dose equivalent rate: 0.01～1000Sv/h (maximum 10m