Kearney Fallout Radiation Meter (KFM)

Kearney Fallout Radiation Meter (KFM) READY TO USE
[30 mR/hr - 43 R/hr range ]

The Kearney Fallout Radiation Meter is a working radiation measuring device made from common household items. Don't let the price fool you, this is a serious device! Accurately measures dose rates from 30 mR/hr (0.03 R/hr) up to 43 R/hr.

Developed by Cresson H. Kearny at Oak Ridge National Laboratory, the KFM has undergone rigorous scientific testing in several laboratories where its accuracy and dependability were confirmed.

Designed to be assembled by a junior high age student, thousands of KFM's have been built worldwide. It also comes with very detailed construction, operating and testing instructions. Also includes a free (non-working) smoke detector to use as a safe radioactive testing source along with color indicating silica gel. And, it does not require a battery. Great science project, too!

$70.00