$207 Airthings Corentium Home Radon Detector 223
Updated August 24, 2026
This auction ended on August 30, 2026.
See upcoming auctions from Master Liquidation.
| Lot number | 240a |
| Auction | MASTER LIQUIDATION Online30/08 |
| Date | August 30, 2026 at 5:25 PM EDT |
| Auction house | Master Liquidation |
| Location | London |
Condition: Open Box - Not Tested In Packaging?: Yes Assembly Required?: No Damaged?: Unknown Functional?: Yes Missing Parts?: Unknown FIRST OF ITS KIND: The first battery-operated, digital radon detector. Monitor your home without the need for an outlet. LONG TERM MONITORING: Monitor for cancer-causing radon gas. Long term monitoring is necessary as radon levels fluctuate daily. BE IN CONTROL: Take action if your radon levels are high. Know if your improvements have worked by checking the short term, on-screen readings.
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