Our CT007 and CT008 series radiation detectors are compact, easy-to-use instruments designed for first responders and homeland security. Their uses go well beyond emergency response. They’re also used in uranium exploration, to check scrap metal for radioactive material, and by hobbyists measuring the radiation in everyday objects. The range includes alpha, beta and gamma contamination detectors, high-sensitivity gamma detectors and thermal neutron detectors. Each detector can be used on its own or connected to our free GammaGuard app for a larger display, radiation alerts and data logging. Read more about our app here.