Radon
AlphaE
AlphaE is a professional electronic handheld device for fast and time-resolved radon monitoring in buildings, outdoors and in mines. bertin-technologies Due to its ultra-lightweight design and sophisticated features, it is also highly suited to survey personal radon exposure and doses in workplaces
Fast results
80% of the final result is achieved after just 2 hours, with even faster response at higher radon concentrations. bertin-technologies
Wide professional measuring range
Covers from 20 Bq/m³ up to 10 MBq/m³ bertin-technologies, suitable for residential surveys through to high-activity industrial environments.
Up to 6 months battery life
Battery autonomy of up to 6 months, rechargeable via USB bertin-technologies, enabling long-term deployments without mains power.


High storage capacity
Stores up to 8,500 data sets, equivalent to up to 4,250 days depending on the measuring cycle. bertin-technologies
Measures low radon levels
Can measure low radon levels below 100 Bq/m³ as specified by the latest WHO recommendations. bertin-technologies
Personal dose calculation
The dose is calculated based on user-settable factors for equilibrium and dose conversion bertin-technologies, making it ideal for workplace exposure monitoring.
Cost-effective
Its favorable price-performance ratio makes it useful for service companies engaged in radon assessment and mitigation, as well as private home users.
Get to know us
Experts
We combine over 20 years of expertise in radiation protection with advanced technologies to deliver reliable and high-performance solutions. Our team of physicists, engineers, and technicians ensures full support, from product selection to implementation, always aligned with international safety standards.
Assistance
Our experts are ready to assist you in selecting the most suitable equipment or service for your specific application. Whether you need environmental monitoring systems, dosimetry solutions, or specialized consultancy, we provide clear guidance and technical support at every step.
Let’s talk and discover how we work and how we can help your company.