Airthings Corentium PRO

Item number: AR12

1.180,00 €

including 16% VAT. , no shipping costs


Shipping time: 2 - 3 workdays


Certified workhorse

Meet Corentium Pro, a favorite of home inspectors and professionals. Fully AARST-NRPP certified for the North American market and beyond, this professional radon detector will prove a reliable workhorse for decades.

Corentium Pro is a light, portable and battery-operated Continuous Radon Monitor (CRM), designed for professional radon testing and home inspections.

Four highly accurate silicon photodiodes work in parallel for maximum reliability and performance, while the Bluetooth Smart® connectivity allows data to be wirelessly transferred to your smartphone or tablet.

With a battery lifetime of 1.5 years, you will never have to worry about finding an outlet anymore: the placement of the device is always optimal.

Weighing just 10.5 ounces (300 grams), Corentium Pro is the lightest approved CRM in the world, and a joy to work with.

There are no moving parts, cables, or adapters. The setup is quick and automatic, allowing you to focus on what matters most: serving your customers.

The Corentium Pro is tamper resistant, has additional sensors for temperature, pressure and humidity and safely stores all your measurements up to 5 years.

What’s in the box?

  • Practical suitcase to carry your Corentium Pro
  • USB stick, containing user manuals and CRA software
  • Calibration certificate (1-year validity)
  • 3 AA batteries
  • Mini-USB cable to connect your device to your Windows-based computer
  • Torx Key L-shape to open the battery compartment
  • Accessories (not included): Tripod, Anti-theft security lock

                                      Main features:

  • AARST/NRPP-certified for home inspections and radon testing
  • Accuracy: within 7% after 24 hours; within 5% after 7 days
  • 4 Radon sensors working in parallel
  • Light, compact, all-in-one system: the lightest approved CRM in the world
  • Equipped with sensors for temperature, humidity, atmospheric pressure, and tilt
  • Stores up to 5 years of data, at 1-hour resolution
  • Powered by 3 AA batteries (included). Battery lifetime: 1.5 years
  • Includes user-friendly and excel compatible software for analysis and reporting
  • Work-time exposure calculation shows what parts of the day levels are high
  • Tripod screw thread

Radon Sampling MethodPassive radon diffusion chamber
Radon Detection MethodAlpha spectrometry using digital detector technology
Radon Chambers4 distinct chambers
Diffusion time constant25 minutes
Dimensions5.4 in × 5.4 in × 1.1 in
Weight10.5 ounces (incl. batteries)
Power Supply3 AA alkaline battery
18 month battery life-time
Operation Environment
Relative Humidity
39 °F to + 104 °F
<85 %RH (non-condensing)
Measurement range0 – 2,700 pCi/L
Measurement uncertainty
After 1 day
After 7 days
Std dev <7 % + 0.12 pCi/L
Std dev <5% + 0.05 pCi/L
Internal memory storage capacity5 years at 1h time resolution
Temperature sensor
39 °F to + 104 °F
± 0.5 °F (typical)
±1 °F (max)
Humidity sensor
5 %RH to 95 %RH
0.5 %RH
± 4.5 % (in range 20-80 %RH)
Barometric pressure sensor
50.0 kPa to 115.0 kPa
0.06 kPa
± 1 kPa



Airthings Corentium Pro manual EN

Technical details, setup and usage

Airthings Corentium Pro manual EN


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