Originally posted by UltraLRL
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@Avanturist
Virtually all Geiger counters detect Gamma and X-rays, while some models detect Alpha and Beta radiation as well. There are different brand with different sensitivity and different prices on market. Old used from Chernobil era, (look at eBay) are good enough too if in working condition. Par example: I have Russian RKSB-104 (рксб-104), very sensitive device.


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