Computers › Electronic components
2pcs Winsen ME2-CO/ZE07-CO/ZE15-CO/ZE16B-CO/ZE19-CO Carbon Monoxide Sensor/CO Module Range of 0-1000ppm,0.1-1ppm Resolution
Quick answer
Is $6.73 a good price for 2pcs Winsen ME2-CO/ZE07-CO/ZE15-CO/ZE16B-CO/ZE19-CO Carbon Monoxide…?
It is the usual price, not a deal: $6.73 is in line with the typical price of $6.73 that DipScout measured over the last 14 days. It is the lowest in 17 days, but it has held this price since Nov 2, 2026.
$6.73
Today it costs $6.73 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $6.73 to $8.04. It's the lowest price in 17 days, but it has been at this value since Nov 2, 2026; by our price history that is already the normal price, not a sale.
Drop detected on . Price last re-checked on .
No drop compared with what we observed over the last 14 days. The store advertises "was $10.05", 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$6.73lowest ever seen
Lowest$6.73since Nov 2
Highest$8.04Oct 23 to Nov 2
Tracked since Oct 23 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 2, 18:04 UTC | $6.73 | −16% |
| Oct 23, 02:01 UTC | $8.04 | start |
| Store | Winsen Official Store |
|---|---|
| Positive feedback (AliExpress) | 88.6% |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 2 |
| First seen | |
| Last reading |