Corentium Plus Radon Alarm

Corentium Plus Radon Alarm


£914.99 inc VAT

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Corentium Plus Radon Alarm

Corentium Plus Radon Alarm


£914.99 inc VAT

Corentium Plus Radon Alarm

Built with multiple state-of-the-art sensors, the Corentium Plus is a radon monitor that will record everything you’ll need to view fluctuations in radon concentration by the hour.

The device comes with user-friendly and Excel compatible software, allowing you to upload data to your PC.

  • LCD screen shows 1-day and 7-day averages, updated hourly, and long term averages over the period of up to one year
  • Equipped with sensors for temperature, humidity, atmospheric pressure, and tilt
  • Ability to turn the display off during measurement
  • Stores up to 10 years of data at 1-hour resolution
  • Upload to PC with a micro-USB cable (included)
  • Includes user-friendly and Excel-compatible software for analysis and reporting
  • Work/time exposure calculation shows what parts of the day levels are high
  • 2 year battery life

Click here to find out what other gas detectors, spares & accessories we have to offer; also check out our handy blog article on The Origin of Portable Gas Detectors.


Radon Sampling MethodPassive radon diffusion chamber
Radon Detection MethodAlpha spectrometry using digital detector technology.
Power Supply3 AAA alkaline battery
24 month battery life-time
Power Consumption< 250µW
Dimensions120mm × 69mm × 22.5mm
Weight140 grams (incl. batteries)
Operation Environment
4 °C to + 40 °C
Relative Humidity5 – 95 %RH (non-condensing)
Measurement range0 Bq/m³ (lower detection limit)
9999 Bq/m³ (upper display limit)
Precision (at 100Bq/m³)
Short term (7 days)
20% after 1 week
Long term10% after 1 month
Accuracy< 5% ± 5 Bq/m³
Internal memory storage capacity10 years at 1h time resolution
Temperature sensor4 °C to +40 °C
Range0.336 °C
Resolution± 0.5 °C (typical)
Accuracy±1 °C (max)
Humidity sensor5 %RH to 95 %RH
Range0.5 %RH
± 4.5 % (in range 20-80 %RH)
Barometric pressure sensor50.0 kPa to 115.0 kPa
Range0.06 kPa
± 1 kPa


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