7 day detector




Short term radon gas detector. Can be used for tests between 7 and 28 days.

Do short term detectors give an accurate reflection of radon levels?

It’s best to keep a note of the external weather conditions when the detectors are placed in the property.  If there is a lot of rain then the results can be higher, if the weather is dryer then the results can be lower.  3-month testing helps to give a better average result.

All short term detectors from any supplier do not fall under the scope of PHE validation, as PHE only recommend 3-month tests.

Commercial customers, please note: The results from a short term radon test cannot be used for a radon risk assessment in a commercial environment.


Covid-19 Update

We currently have stock of both short and long-term detectors, that we can still dispatch.

Returns at present are still being processed by the lab, however, this may change based on government advice and illness.

Both short and long-term detectors can be left in place for up to 1 year. The important thing to do is to log the actual start and end date of your test.


Martin Walker

A 1 Radon



Additional information

Weight 30 g
Dimensions 12 × 12 × 1.75 cm

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