Radtrak³® – Long term measurement

from 71.20

Radon is a naturally occurring radioactive gas which can accumulate inside buildings, including your home, which can cause lung cancer. The risk varies depending on where you live, the local underlying rocks and regional geology.

Using our Radtrak³® detectors enables you to obtain a reliable assessment of the radon levels in your home. The detectors are specifically designed to measure the yearly average radon level that has been adjusted for the season, which takes into account closed or open windows. Radtrak³® is most frequently used radon detector system.

Radon measurements are normally carried out with two Radtrak³® detectors minimum (one in the master bedroom and one in the living room), over three months, to average out short-term radon fluctuations.

The price includes at least 2 detectors


SKU: 200102-1 Category:

This is included in addition to the detectors

  • Freight from our laboratory
  • Clear measurement instructions which show where the detectors should be located
  • Login details so that you can specify start and stop time for your measurement on our website, where you are then also able to study the analysis results
  • Analysis and measurement report from our accredited laboratory
  • Measurement which complies with ISO 17025 and ISO 11665-4:2012
    Measurement of radioactivity in the environment — Air: radon-222 — Part 4: Integrated measurement method for determining average activity concentration using passive sampling and delayed analysis’
  • If the measurement has been performed correctly as instructed, an approved average annual value for long-term measurement of radon content
  • Telephone support if you require help

If you wish a fast measurement, we recommend an advisory short-term measurement of radon with our Rapidos® detectors to ascertain the approximate radon content.


Radtrak³® detectors are normally supplied in pairs however be certain to order an additional Radtrak³® detector for any rooms where you spend a lot of time e.g. in the children’s bedrooms.

Place the Radtrak³® detectors according to the simple instructions that accompany the package. At the same time, log in to www.radonovalaboratories.com and go to My Pages. Enter your details, start date and where you have located your detectors. Alternatively you may send us this information on paper but be sure to include it in the return envelope supplied.

Please leave the Radtrak³® detectors in the same place for 3 months before you return the detectors free of charge to our laboratory. On the same day, you log back in to your account in My Pages and enter when you finished the measurement. We use the start and finish dates to accurately measure the radon level. Alternatively request a paper report from us.

When we receive the exposed Radtrak³® detectors from you we analyse them straight away putting the results as an online report into your account which you can then print as a hard copy for your records.

Do you have questions concerning radon measurement in your home?

You can always contact us directly by e-mail or phone.

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