Airthings Corentium Home Radon Detector 2350 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L
Airthings Corentium Home Radon Detector 2350 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L
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Airthings

Airthings Corentium Home Radon Detector 2350 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L

4.3 stars out of 97 reviews
(4.3)|
97 ratings

Key item features

  • ‌WHERE YOU SHOULD MEASURE: Radon is a naturally occurring gas that is emitted from the ground. Measure the lowest floor in your home to know your risk.
  • LOW MAINTENANCE: 3 AAA batteries will provide you will approximately 2 years of peace of mind.
  • FIRST OF ITS KIND: The first battery-operated, digital radon detector. Monitor your home without the need for an outlet.
  • EASY TO UNDERSTAND: LCD screen displays the average daily, weekly and long term concentrations.
Current price is $94.90
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Columbus, 43215
Arrives by Thu, Feb 26
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Sold and shipped by Delta Force
3.5789473684210527 stars out of 5, based on 38 seller reviews(3.6)
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Customer ratings & reviews

4.3 out of 5 stars
stars97 ratings34 reviews
How item rating is calculated
  1. 5 stars71% (69)
  2. 4 stars12% (12)
  3. 3 stars4% (4)
  4. 2 stars3% (3)
  5. 1 star9% (9)

Reviews summary

Pros
  • : Matches mailed-in test results with ease.
  • : Setup and navigation are straightforward.
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Showing 1-3 of 34 reviews

Jan 18, 2026
Katie
Sold byschaufenzterDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Airthings Radon Detector

The Airthings Radon Detector is invaluable for homeowners. It reads radon levels so you're aware and can take action if the levels are high. I have a radon mitigation system, so my levels are usually below 1, but I still want to immediately know if they ever go higher. The Airthings Radon Detector gives me peace of mind.

Helpful?1DEOYY77CE4N7103200085
Nov 16, 2025
cincyshopper
Sold byZippy Deals StoreDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Very reliable and easy to use

We had an overnight Radon test that we had to send back to a lab for results. It showed a low level on Radon. But with this test it shows our average over a month and we now know we need to do Radon remediation. It is easy to read and we can check it anytime we want.

Helpful?1DEOYY77CE4N7103200085
Nov 26, 2025
SteveM
Sold and shipped byDelta Force
5 out of 5 stars review

Verified Purchase

Works well. Would buy again.

Price was very fair and it quickly arrived in perfect working order. Worked as it should have right out of the box. Batteries included was a nice plus. Readings are accurate as far as I know. I had the same one which konked out after six years. This one is an exact replacement.

Helpful?1DEOYY77CE4N7103200085