The project is concerned on building a detector for ionizing radiation known as Geiger counter with the interfacing on a microcontroller that is capable of connecting to a PC through a USB. There are ...

The recent tsunami in Japan and the on-going calamity with the Fukushima nuclear power plant has apparently greatly increased sales of radiation meters, not only in Japan but elsewhere around the ...

Geiger counter (or tube) with a: "Technical Associates / Geiger Counter - Type TA-Bl / serial no. 332" inscription. Technical Associates was established in Glendale, Ca. in 1946, by men who had ...

Geiger counter with a “FRANK HARTMAN / RADIUM PRODUCTS / 1921 WALNUT ST. / PHIL. PA.” inscription. When the United States entered World War I, Frank Janczak Hartman (1893-1986) was recruited by the ...