Types of measured Ray:
X, Y and hard-BETA rays
Measuring range:dose rate
0.01 uSv/h ~30mSv/h
Cumulate dose
0.00 uSv ~999.9mSv
Energy response error
≤±30%(according to 137Cs)
Relative basic error
≤±10%
Alarm value
0.5,1.0,2.5,10,30,50,100,500 uSv/h
Protective alarm response time
≤5 second
Display unit
dose rate (uSv/h or mSv/h) and Cumulate dose (uSv or mSV)
Power
AAA battery 1pc,15 days working time