Radon
AlphaS
AlphaE is a professional electronic handheld device for fast and time-resolved radon monitoring in buildings, outdoors and in mines. Due to its ultra-lightweight design and sophisticated features, it is also highly suited to survey personal radon exposure and doses in workplaces
Advanced Measurement Technology
- Uses a 0.2 L pulse ionization chamber for high sensitivity, stable performance, and low interference.
- Wide Measurement Range
- Measures radon concentrations from 2 to 200,000 Bq/m³ (approx. 0.027 pCi/L to 5.4 nCi/L).
- Multi-Mode & Sensor Support
- Offers diffusion and flow measurement modes.
- Includes additional sensors for temperature, pressure, humidity, etc.


Connectivity & Remote Access
Equipped with LAN, Wi-Fi, and an integrated web server for remote data access, configuration, and real-time monitoring via smartphone or tablet.
Versatile Field Use
Designed to measure radon in air, soil gas, water, and locate radon entry points (“sniffing” mode).
Robust & Portable
- Rugged design with extended autonomy for use in harsh environments.
- Graphic display with backlight and ease of use make it practical for fieldwork.
- Decent Runtime & Compact Size
- Battery autonomy up to ~2.5 days.
Weight < 5.7 kg with compact physical dimensions.
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.