Active Radon Detectors

Corentium Home 2 is the latest generation of Airthings’ trusted radon detector—now with Bluetooth and built-in temperature and humidity sensors. Battery powered, easy to set up, and clear to read on the LCD and in the app for confident, long- and short-term radon assessment at home.

• Quick setup; first average shown after 24 h
• LCD with 24 h, 7-day, 30-day & long-term averages
• Bluetooth connection to the free Airthings app
• Extra sensors: temperature & relative humidity
• Up to 3 years battery life (2×AA)

AlphaS is a versatile, field-ready radon monitor for fast, reliable measurements in homes, workplaces and harsh environments. Its pulse ionization chamber delivers high sensitivity and stability; the sniffing mode helps pinpoint entry points. LAN/WiFi plus an integrated web server enable remote data access and configuration.

• Measuring range: 2–200,000 Bq/m³ (0.027 pCi/L to 5.4 nCi/L)
• Technology: 0.2-L pulse ionization chamber, 1 cpm @ 60 Bq/m³
• Modes: diffusion & flow; sniffing for entry-point tracing
• Connectivity: LAN, WiFi, built-in web server; smartphone/tablet access
• Extra sensors: temperature, pressure, humidity (incl. Reloc, QA); up to 2.5-day autonomy; rugged PeliCase (<5.7 kg)

The RadonEye RD200 has been our bestseller for many years - a high-precision radon measuring device for private use that enables the fastest and most reliable measurements of indoor radon concentrations.

• Fastest measurement
• Highest accuracy
• Real-time monitoring
• Smartphone connectivity
• Easy handling

The EcoBlu is a compact radon measuring device that impresses with its fast and precise measurement of indoor radon concentrations.

• Quick and accurate measurement
• Easy operation
• Large digital display
• Without WiFi or Bluetooth
• Compact design 

The EcoQube is a highly sensitive radon meter with Wi-Fi connectivity and smartphone app that enables precise and continuous monitoring of indoor radon concentrations.

• First result within minutes
• Precise radon monitoring for your home
• WLAN connection required
• Cube-shaped compact design
• Smartphone app for easy operation

The Smart Radon Sensor from SARAD is a highly accurate electronic instrument designed for continuous monitoring of Radon activity concentrations in various environments.

• Very high sensitivity
• Immune to environmental influences
• Versatile interfaces
• Battery operated
• DAkkS accredited calibration

Receive personalized advice from certified radon experts and tailored solutions for your radon issue.

The AlphaGUARD from Bertin Technologies is a highly accurate and portable radon monitor that is ideal for professional radon monitoring and measurement.

• Detector: 0.62l impulse ionisation chamber
• Measuring range: 2 - 2,000,000 Bq/m³
• Long-term stable calibration factor (guaranteed for 5 years)
• Easy data analysis with DataVIEW software
• Portable design and easy to transport

The AlphaSniffer from RadonTec is a professional device for the rapid detection of radon ingress paths in buildings.

• Localisation of radon entry points
• Quick detection: approx. 15 - 30 seconds
• Powerful rechargeable battery: 19 - 20 hours operating time
• Large OLED display: 3.2 cm x 1.8 cm
• Supplied in a robust protective case

The Corentium Home from Airthings is a user-friendly, battery-operated radon meter for domestic use that enables quick and precise measurements of the radon concentration indoors.

• Measuring range: 0 - 9999 Bq/m³
• Display of daily, weekly and annual average values
• High-quality LCD display
• Insensitive to sources of interference
• Simple operation