Gamma scout 4016138663716 rechargeable radiation detector with usb port gamma scout 4016138663716 p the gamma scout 4016138663716 is a rechargeable radiation detector geiger counter with usb port which makes measuring radiation easy p p in measuring mode the display shows the current radiation measurement reading the display also temporarily shows the average h of the last day 24h 12 am to 12am the gamma scout stores all registered pulses in its internal memory and keeps them rea