Products
Radon products, unranked
Every radon test kit and monitor we have checked against its maker's own page, side by side and in A to Z order, with each monitor's independent test result shown the same way.
At a glance
The list in three numbers
- 13 products
- 3 test kits and 10 monitors, each checked against its maker's own page.
- 5 of 10
- Monitors here approved in C-NRPP's 2024/25 evaluation. The rest were not included.
- 14 devices
- Not approved or recalled, and kept off every product list.
The list
Every product we cover
Listed A to Z within each type. Order is not a recommendation. Each figure is the maker's own, as its product page or manual states it.
Continuous monitors (10)
- Airthings Corentium Home 2
- How it measures
- Alpha spectrometry, passive diffusion chamber
- Power
- Battery
- Screen and app
- Screen and app
- First reading
- Not stated
- C-NRPP 2024/25
- Not included
- Airthings View Plus
- How it measures
- Alpha spectrometry, passive diffusion chamber
- Power
- Battery
- Screen and app
- Screen and app
- First reading
- Not stated
- C-NRPP 2024/25
- Approved
- Airthings View Radon
- How it measures
- Alpha spectrometry, passive diffusion chamber
- Power
- Battery
- Screen and app
- Screen and app
- First reading
- Not stated
- C-NRPP 2024/25
- Approved
- Airthings Wave Plus
- How it measures
- Alpha spectrometry, passive diffusion chamber
- Power
- Battery
- Screen and app
- App only
- First reading
- Not stated
- C-NRPP 2024/25
- Not included
- Airthings Wave Radon
- How it measures
- Alpha spectrometry, passive diffusion chamber
- Power
- Battery
- Screen and app
- App only
- First reading
- Not stated
- C-NRPP 2024/25
- Not included
- Aranet Radon Plus
- How it measures
- Alpha decay event detection with an ionization chamber, air diffusion
- Power
- Battery
- Screen and app
- Screen and app
- First reading
- After 10 minutes
- C-NRPP 2024/25
- Approved
- Ecosense EcoBlu
- How it measures
- Pulsed ionization chamber
- Power
- Plug-in
- Screen and app
- Screen only
- First reading
- After 10 minutes
- C-NRPP 2024/25
- Not included
- Ecosense EcoQube
- How it measures
- Pulsed ionization chamber
- Power
- Plug-in
- Screen and app
- App only
- First reading
- After 10 minutes
- C-NRPP 2024/25
- Approved
- Ecosense RadonEye RD200
- How it measures
- Pulsed ionization chamber
- Power
- Plug-in
- Screen and app
- Screen and app
- First reading
- After 10 minutes
- C-NRPP 2024/25
- Approved
- X-Sense XR0B-SR
- How it measures
- Continuous alpha spectrometry, passive diffusion chamber
- Power
- Battery
- Screen and app
- Screen only
- First reading
- After 24 hours
- C-NRPP 2024/25
- Not included
Short-term test kits (3)
- First Alert RD1
- How it measures
- Activated charcoal (activated carbon), laboratory analysis
- Time in the home
- 2 to 4 days
- Lab fee in the price
- Included
- Result
- pCi/L, in the laboratory report
- Kidde 442020
- How it measures
- Activated charcoal sampler, laboratory analysis
- Time in the home
- 3 days
- Lab fee in the price
- Included
- Result
- Not stated
- PRO-LAB RA100
- How it measures
- Liquid scintillation detectors with silica gel desiccant, laboratory analysis
- Time in the home
- 96 hours
- Lab fee in the price
- Separate
- Result
- pCi/L
How we cover products
Neutral by design
We do not test products ourselves, and no page here picks a winner. What we show is the same for every product.
- A to Z within each type, never by payment
- Each monitor's C-NRPP status in the same words
- Maker's figures labeled as the maker's
- No ratings, reviews or star scores
Browse
By kind of product
Testing6
Evidence and comparisons6
- Recalled and not approved14 devices, 7 notices
- Accuracy results explainedWhat the chamber grades mean
- Short-term vs long-termUnranked, side by side
- Charcoal kit vs monitorSpeed, accuracy, cost over time
- RadonEye RD200 vs EcoQubeSame sensor, screen or Wi-Fi
- View Plus vs Wave PlusScreen, PM2.5, power and evidence
About the list
Questions about this list
Why are the products in A to Z order?
So the order says nothing about quality. Within each type, products are listed by maker and model. No product is placed higher because of a commission or a payment.
What does "Not included" mean for a monitor?
That C-NRPP published no 2024/25 result for that model, usually because its maker did not enter it. It is a fact about which devices took part, not a failed test.
Why are there no ratings or reviews?
We have not tested these products ourselves, and we do not copy retailers' star ratings or review text. Independent evidence is shown where it exists, and makers' claims are labeled as theirs.
Where are radon fans and system parts?
Not listed yet. A fan or a part joins the list only once its model details are checked against the maker's own published page. Until then, the radon fan guide explains how fans work, how they are sized and when one needs replacing.
Why is a monitor I own missing?
Either it has not been checked yet, or it is on the recalled and not-approved list, which is kept off every product list. Check the model number against that list before relying on a reading.