This dosimeter is used to record an average radon level over a 3 to 12 month period, as suggested by Health Canada. The AT-100 was rated as the most accurate dosimeter by leading national consumer advocacy group.
This dosimeter can be used for the initial screening of a home for radon gas. It can also be used to assess the performance of a Radon Mitigation system.
Word “VOID” appears on label if disturbed or removed.<br>
Adheres to most clean surfaces.
The water supply from a private well can be a source of radon.