Radon device
How Air Steward Portable Radon Monitor did in Health Canada's lab testing, its recall status and what its maker states, each with source and date.
Consumer electronic radon monitor
A consumer electronic radon monitor sold under the Air Steward name. Health Canada named it in a recall or advisory. This page is the record: the notice and its date, with its source. Health Canada's advice is to choose an electronic monitor "that has passed the C-NRPP performance testing." Its brochure is linked in the sources below.
Recalled by Health Canada (RA-64544)
Health Canada recalled this model because it measures radon inaccurately. Stop using it.
Recall status, maker's statements and device rules for Air Steward Portable Radon Monitor, checked 2026-11-05
Lines marked as the maker's are the maker's own words, not measured results. The device rules decide whether a purchase link shows.
| Item | Value |
|---|---|
| Health Canada recall status | Recalled by Health Canada (RA-64544) |
| Sold in Canada | no data |
| Purchase link under our device rules | Not shown: Health Canada names it in a recall or advisory |
Government of Canada, Recalls and Safety Alerts: Air Steward Portable Radon Monitor recalled due to Inaccurate Radon Detection
Caution
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