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 Geiger counter remains a popular build ... at a glance without having to reinvent the wheel and design her own board from scratch. Of course, if you’re thinking of taking on a more complex ...

I purchased two Geiger-counter kits, each costing only $23. Although it’s called a “kit,” this board in fact comes fully assembled minus the key component: a Geiger-Müller (or GM ...

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 ...

Geiger Counter Share Chat. Chat About GCL Shares - Stock Quote, Charts, Trade History, Share Chat, Financial Terms Glossary.

Description: A geiger counter and a selection of radioactive sources. Available sources are: Thallium 204 (beta); Strontium 90 (beta); Cobalt 60 (gamma); Coleman propane lamp mantle containing ...