Our Verdict
The Airthings Wave Plus is the only affordable radon detector that also monitors CO2, VOC and humidity. Radon is an invisible, odourless gas responsible for 1,100 UK deaths per year — and most people have never tested for it. For homes in radon-risk areas (UK map available on GOV.UK), this is essential monitoring.
Why trust 247Verdict? We don't run a physical test lab — every recommendation is built from verified Amazon owner data (rating, review volume, and recurring themes across owner reviews) checked against manufacturer specifications, and every review says plainly who it's not right for. Every product needs 4.0+ stars from 200+ verified reviews before we'll recommend it. Full detail on our methodology page.
Pros & Cons
✓ Pros
- Radon detection is unique at this price point — radon is the second leading cause of lung cancer
- 6-in-1 sensing: radon, CO2, VOC, humidity, temperature and air pressure
- Wave motion activates display without touching — check readings on pass
- Airthings app provides long-term trend data and ventilation recommendations
- Battery powered — no electrical connection needed, flexible placement
✗ Cons
- Radon measurement takes 7 days for initial calibration period
- Monthly subscription unlocks historical data beyond 48 hours
- Expensive if you don't need radon detection — cheaper CO2-only monitors exist
4.4★ from 7,200 verified Amazon owners
Key Specifications
| Sensors | Radon, CO2, VOC, humidity, temp, pressure |
|---|---|
| Radon | ±10% accuracy |
| Display | Wave-activated |
| Battery | ~2 years (AA) |
| App | Airthings app |
| Subscription | Optional for historical data |
Performance
The Airthings Wave Plus is the only affordable radon detector that also monitors CO2, VOC and humidity. Radon is an invisible, odourless gas responsible for 1,100 UK deaths per year — and most people have never tested for it. For homes in radon-risk areas (UK map available on GOV.UK), this is essential monitoring. On paper the headline numbers are sensors of Radon, CO2, VOC, humidity, temp, pressure, radon of ±10% accuracy, display of Wave-activated, battery of ~2 years (AA), app of Airthings app, subscription of Optional for historical data. Its standout is that radon detection is unique at this price point — radon is the second leading cause of lung cancer. Owners often find a health monitoring journal a worthwhile addition to this setup.
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Owner Essentials
Build Quality & Design
Beyond that, owners and the spec sheet point to a few more genuine strengths. 6-in-1 sensing: radon, CO2, VOC, humidity, temperature and air pressure. Wave motion activates display without touching — check readings on pass. For those looking to complement it, a weekly pill organiser is commonly paired with this product. We can't bench-test durability, but the depth of positive long-term owner feedback is the best available proxy for how it holds up. For a fuller picture of your health metrics, HealthLabs.com panels offers at-home lab testing.
Value for Money
It isn't flawless. Radon measurement takes 7 days for initial calibration period. Monthly subscription unlocks historical data beyond 48 hours. Expensive if you don't need radon detection — cheaper CO2-only monitors exist. Whether those matter depends entirely on how you'll use it. At the premium price point, the trade-offs are easy to live with for the right buyer. It's the right call for Look elsewhere if you're among
Final Verdict
The Airthings Wave Plus is the only affordable radon detector that also monitors CO2, VOC and humidity. Radon is an invisible, odourless gas responsible for 1,100 UK deaths per year — and most people have never tested for it. For homes in radon-risk areas (UK map available on GOV.UK), this is essential monitoring.
FAQ
Is the Airthings Wave Plus Air Quality Monitor worth the money?
The Airthings Wave Plus is the only affordable radon detector that also monitors CO2, VOC and humidity. Radon is an invisible, odourless gas responsible for 1,100 UK deaths per year — and most people have never tested for it. For homes in radon-risk areas (UK map available on GOV.UK), this is essential monitoring.
Who should NOT buy the Airthings Wave Plus Air Quality Monitor?
Is the Airthings Wave Plus Air Quality Monitor available in the UK and US?
Yes — we list both Amazon UK and US links. Always verify voltage compatibility (UK 230V, US 120V).
What's the biggest drawback of the Airthings Wave Plus Air Quality Monitor?
Radon measurement takes 7 days for initial calibration period
What do owners say about the Airthings Wave Plus Air Quality Monitor?
4.4★ from 7,200 verified Amazon owners. Radon detection is unique at this price point — radon is the second leading cause of lung cancer
How does the Airthings Wave Plus Air Quality Monitor compare to similar health products?
At 9.0/10, it ranks among the strongest options we've reviewed in this category. See our Airthings Wave Plus Air comparisons for direct head-to-head detail against specific alternatives.
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