Monitor 200 Geiger Counter

Supplier of Geiger counters for the detection of radioactivity, offering a selection of handheld and external probe models of radiation detectors, and guidance on how to select the right model of Geiger counter for your application. This site also provides educational resources on Geiger counter design and applications, as well as topics on radiation, including danger levels.
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ONYX: Arrow-Tech, Inc. Radiation Protection Detection, Dosimeters, Geiger Counters, What is Radiation, Measure Radiation, Dosimeter, Dosi-Lite, Dosi, Radiation