bGeigie Nano

The Safecast bGeigie Nano is a mobile, GPS enabled, logging, radiation sensor. It is designed for mounting on the outside of a car window but can be used on bicycles, trains, planes, and other modes of transportation.
It can also be used for taking static readings and contamination findings. In logging mode, the Nano takes a measurement every 5 seconds and logs the time and location coordinates.


  • bGeigie Nano kit (Currently unavailable)


Software and Files

Assembly Manual

Operation Manual and Videos


Additional resources

Mailing and Support Lists