A few circuit boards to provide the tube with the high voltage it needs, a power source, and a 3D printed case make this Geiger counter look like it was ordered from a Fluke catalog. The project ...

The final result is perhaps the smallest and cleanest looking board we’ve ever seen play ... having access to a reliable Geiger counter isn’t an unreasonable precaution right now.

I purchased two Geiger-counter kits, each costing only $23. Although it’s called a “kit,” this board in fact comes fully ...

LONDON - Geiger Counter Limited, the investment company ... The company's management and board of directors believe that the repurchase of shares can be beneficial to shareholders, potentially ...

WASHINGTON (CNN) --District of Columbia firefighters are being equipped with Cold War-era Geiger counters to detect radiological material in case of a "dirty bomb" attack, a fire department ...