- The poCAMon XT upgrades your existing air sampler with online analysis and alert functionality for continuous air monitoring with respect to radioactive aerosols. The unit can be adapted to any air sampler like RADECO HD29A in the shown example. Just the filter holder needs to be modified. A double detector for dynamic compensation of Gamma background is used. The big signal lights will warn immediately in case of malfunction or alert situations. The handling of the XT version is identical with the standard poCAMon. The detection limits depend on the air flow of your air sampler and the specific construction of the filter holder. Please contact us for an individual adaption.