Pro Radon Monitor

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For the professional

Meet Corentium Pro, a favorite of home inspectors and radon professionals. Fully AARST-NRPP certified for the North American market and beyond.


A home inspector’s dream

We designed the Corentium Pro for home and building inspectors. Measuring should be reliable, customizable and quick, allowing you to be more productive.


SPECIFICATIONS Radon sampling: passive diffusion chamber Detection method: alpha spectrometry Detector: 4 silicon photodiodes in 4 distinct radon chambers Diffusion time constant: 25 min Measurement range: 0 - 50 000 Bq/m3 Sensitivity: ~100 cph at 1000 Bq/m3 Sampling rate: 1 hour Operation environment • 4°C to 40°C

• 5% RH to 85% RH non-condensing

• 50 kPa to 110 kPa


LONG BATTERY LIFE Approximately 1.5 year of continuous monitoring Comes with replaceable AA batteries


ENVIRONMENTAL SENSORS Temperature: 0.2°C resolution, ± 1°C accuracy Humidity: 0.5% RH resolution, ± 4.5% accuracy Barometric pressure: 0.002 kPa resolution, ± 1 kPa accuracy


MEMORY Internal memory stores 5 years of data Capacity: ~ 1900 days of measurement

• 5 data sets of one year length

• 177 data sets of 1-week length

• 325 data sets of 2-days length Memory type: non-volatile flash memory