To be more precise, there are also badges that are configured to change color once a dose threshold has been breached, and can provide a very precise dosage number if you send it into a lab.
At the highest end you also have active dosimeters that can give accurate readings on the spot.
http://www.amazon.com/RADStickerTM-radiation-exposure-determ...
To be more precise, there are also badges that are configured to change color once a dose threshold has been breached, and can provide a very precise dosage number if you send it into a lab.
At the highest end you also have active dosimeters that can give accurate readings on the spot.