Personal radiation detector dosimeter PRDs X ray gamma
*threshold energy: 50keV
*Range :000.001-999 .999 mSV
*energy response: -40% – +80% in (50keV-1.3MeV)
*Display: 6 digit LCD display
*Power: 7 batteries (two)and 1.5V high-performance alkaline batteries
*Battery life: continuous use 15 days
*start working environment requirements: Temperature :0 – +45 centi degree
*Humidity: 90% (no condensation)
*outline: 105x45x23mm
*Weight: about 90g