Corentium Home Model: QRI - Digital Radon Detector

Corentium Home Model: QRI - Digital Radon Detector

A simple and easy-to-use digital radon gas detector with display showing short and long-term averages.

Availability: In stock

Additional Information


The Corentium radon gas monitor is a state-of-the-art measuring instrument that combines ease of use and performance.

The Corentium radon monitor allows you to take a reading of the radon levels and its LCD screen displays the average daily, weekly and long term concentrations. Powered by 3 standard AAA batteries, the monitor makes it easy to take measurements from one room to another in order to get an overview of the concentrations of radon in a home, workplace, school, a daycare centre or any other location. The Corentium radon monitor is also an essential tool to use when performing property inspections or when checking the operation of a radon mitigation system.

The internal architecture of the Corentium monitor comes from advanced technology. Particular attention has been paid to the quality and protection of the internal components, allowing the use of algorithms for signal analysis that are more sophisticated. The Corentium monitor quickly adapts to its environment and eliminates inaccuracies related to external factors, allowing it to obtain the best accuracy in its niche.

The Corentium monitor is guaranteed for one year and in normal home use, it requires no annual calibrations throughout its useful life, estimated at over 10 years.

Delivery time: 2-3 business days

Quick Start:

  1. Insert batteries and the measurement indication in upper right corner should start to blink
  2. Place your Corentium at the correct location:
    • The monitor should be lying flat with the display facing up. The monitor should not be hanging or standing
    • The monitor should not be exposed to sunlight
    • The monitor should be placed at least 25 cm away from nearest wall, at least 50 cm above the floor and least 150 cm from nearest door, window or ventilation inlet/outlet
  3. Measure for minimum 7 days in the mostly used rooms, for instance:
    • Living rooms
    • Bedrooms
    • Rooms with ground contact

User manual:


  • Portable
  • Large LCD display
  • Robust
  • EMI proof
  • Accurate

In the box:

  • 1 Corentium Digital Radon Monitor
  • 3 x AAA batteries
  • User manual

Product Specification:


Three LR03 (AAA alakaline) batteries

Battery life

Approximately 2 years

Uncertainty (at 4 pCi/L)
Short term
Long term

20% after 1 week
10% after 1 month


Black plastic with grey front plate


Height: 4.7 inches (120 mm)
Width: 2.7 inches (69 mm)
Thickness: 1 inch (25 mm)


4.6 ounces (130 grams) inc. batteries

Operating conditions

Temperature: 39 to 104 °F (4 to 40 °C)
Relative humidity < 85%

Dynamic range

0 - 500 pCi/L


We do our best to ship the same day as we receive your order. We use UPS or FedEx for deliveries, so it will be delivered on your door step within 2-3 business days after we receive your order.

Additional Information

Product Warranty 12 months warranty
Shipping Time Ships within 2 business days