Alarm method
Sound and light alarm and LCD display indicator
Energy response
<±30%(50keV-1.5MeV)
Response linearity
<±20% (10uSv/h-500mSv/h)
overload characteristics
>10Sv/h
Relative inherent error
<±10% (1mSv/h,Cs-137)
Temperature characteristics
<±15%( -10℃-+40℃)
Humidity characteristics
<±10%(40%-90%RH,35℃)
Power source
wireless charging mode, built-in rechargeable lithium battery
feet inches
dia 49mm*16mm (not including wristband)