Detection efficiency
alpha 50% or higher (239 pu), beta 50% or higher
Measuring time
1, 10, 20, 60, 120 seconds is optional
Display unit
CPM,CPS,Bq/cm2,mSv,μGy/h,mGy/h
Relative basic error
plus or minus 15% or less
Host gamma dose rate
0.01-30000 mu Sv/h (can be expanded to 10 Sv/h)nit
Range of relative humidity
90% or less (40 ℃)