جي كيو جهاز قياس الجرعات للكشف عن الاشعاع النووي من جيجر جي ام سي-500 بلس، ابيض

Enhanced model, dual geiger tubes sensor, independent calibration factors
Push the detection range upper limit 10 times higher
Large informative LCD Display with auto horizontal and vertical large font display
Built-in flash memory. Onboard speaker and audio output,Rechargeable battery installed.
With unlimited server logging data storage.Submit data to any server in the world automatically