Pocket Radiation Detector The GMC-320P is a full-featured radiation detector/geiger counter/data logger. Highly sensitive, easy to use, and wide range allowing much higher radiation readings than our previous pocket detector. There is no question..... more info
Alpha Radioscope ( Optical Geiger Counter ) Similar in construction to our Spinthariscope, the Alpha Radioscope contains no radioactive material. Instead, the back end of the device is essentially open (covered with a metal screen). Behind this...... more info
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