Are you using the right radon monitor for your needs?
3rd November 2026
As part of UK Radon Awareness Week, Southern Scientific is highlighting three radon monitors from Bertin Instruments
Radon is one of the largest sources of ionising radiation in the UK and presents a risk to both individuals and businesses. With over 1,000 lung cancer deaths a year attributed to radon, awareness continues to rise.
The risks from radon are well understood, but are you using the right monitor for your needs?
AlphaE: The compact radon monitor
- Compact and lightweight weighing approximately 200 g.
- Fast, time-resolved measurements.
- Extended battery life of up to 6 months.
- Intuitive and easy-to-use for users who are not specially trained in radon monitoring.
AlphaS: The rugged radon monitor
- Rugged field instrument housed in a toughened PeliCase.
- Ideal for RPAs or radon mitigators working on-site with clients.
- Operates in diffusion mode or with pump for radon "sniffing".
- No need for a laptop, with easy connectivity to integrated web server using WiFi hotspot.
- Can be used for soil and water monitoring.
AlphaGUARD: The professional radon monitor
- Professional reference instrument with exceptional sensitivity and extended calibration stability.
- Ideal for monitoring radon levels over a wide range (from 2 Bq/m3 to 2 MBq/m3).
- Suitable for monitoring radon progeny with AlphaPM accessory.
Radon calibration service based in the UK
Whichever radon monitor is right for you, each one is supported by Southern Scientific’s radon calibration service. All calibrations are carried out in our dedicated radon calibration laboratory at our office in Sussex using a carefully controlled environmental radon chamber. Radon levels can be reduced to near zero or elevated to high concentrations to accommodate a wide calibration range. Our rigorous testing process adheres to manufacturers’ guidance to ensure precision and reliability.
Find out more
You can learn more about our range of radon monitoring and calibration solutions by clicking the button below to speak to a product specialist directly.