Quebec ionization chamber detector
Ionization Chamber and Electret Detector in Quebec
At Gaz Radon Québec, we use ionization chamber and electret technology (Rad Elec) to measure radon over 4 or 91 days. This is a precise method recommended by Health Canada, with results available the day after return to the laboratory.
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91-day test 4-day test Radon map Mitigation
Frequently Asked Questions
What is an ionization chamber and electret detector?
A detector where radon ionizes the air in a sealed chamber. The charge loss of the electret is measured before and after exposure to calculate the average radon concentration.
Why this technology rather than an alpha track?
Our detectors offer 8 to 15% accuracy (OMF), simple deployment, and fast results—ideal for 4- or 91-day tests in Quebec.
Where to order?
Order our 4-day or 91-day detector online with delivery anywhere in Quebec.