When it comes to measuring radon and thoron properly, ask anyone, and the Durridge RAD7 will be at the top of their list. Early in 2019, Durridge hit the “5000th RAD7” milestone, and its sales continue to grow.

Whether in the lab, the mine, on volcanoes, in water (oceans, lakes, and streams), the portable RAD7 has been deployed for over 20 years, and is trusted by scientists and academics, governments, and countless radon-focused industries and businesses around the world – its RAD7s are even protecting our children by monitoring radon-prone school buildings 24-7.

We would be proud to help you learn more about the extraordinary products from this extraordinary company.

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