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OCS-3F-3.0 WINPOWER for PSA Oxygen Concentrator Detect 21%-95.6%, 0-10LPM 2026 New Gas Detector Ultrasonic Oxygen Sensor
Quick answer
Is $18.75 a good price for OCS-3F-3.0 WINPOWER for PSA Oxygen Concentrator Detect 21%-95.6%,…?
It is the usual price, not a deal: $18.75 is in line with the typical price of $18.75 that DipScout measured over the last 14 days. It is the lowest in 21 days, but it has held this price since Nov 3, 2026.
$18.75
Today it costs $18.75 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $18.75 to $22.33. It's the lowest price in 21 days, but it has been at this value since Nov 3, 2026; by our price history that is already the normal price, not a sale. Price checked on Nov 12, 2026, 03:08 UTC.
Drop detected on .
No drop compared with what we observed over the last 14 days. The store advertises "was $22.32", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$18.75lowest ever seen
Lowest$18.75since Nov 3
Highest$22.33Oct 29 to Nov 3
Tracked since Oct 22 · 2 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 3, 08:17 UTC | $18.75 | −16% |
| Oct 29, 19:07 UTC | $22.33 | +0.2% |
| Oct 22, 06:44 UTC | $22.29 | start |
| Store | Winpower Ultrasonic Oxygen Sensor Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Sold | 14 |
| Recorded readings | 3 |
| First seen | |
| Last reading |