Ecowitt WH41 PM2.5 Air Quality Sensor Monitor AQI Detector Solar/Battery Powered - Accessory Only, Can't Be Used Alone
Quick answer
Is $80.39 a good price for Ecowitt WH41 PM2.5 Air Quality Sensor Monitor AQI Detector…?
Yes: at $80.39 it is 7% below the typical price of $86.79 that DipScout measured over the last 14 days, a real drop. Tracked since Oct 23, 2026, it ranged from $80.39 to $96.59.
$80.39
Today it costs $80.39 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $80.39 to $96.59. It is 7% below the typical price of $86.79 that we measured: a real drop. Price checked on Nov 13, 2026, 14:08 UTC.
You save $6.40 · was $86.79
Drop confirmed by our price history: we tracked the price over the last 14 days and the typical price (time-weighted median) was $86.79.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$80.39↓ 7% below typical
Lowest$80.39since Nov 12
Highest$96.59Oct 30 to Nov 2
typical price: median of the last 14 daysTracked since Oct 23 · 7 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 12, 13:06 UTC | $80.39 | −7% |
| Nov 10, 13:06 UTC | $86.49 | −0.3% |
| Nov 5, 02:01 UTC | $86.79 | −0.1% |
| Nov 2, 18:05 UTC | $86.89 | −10% |
| Oct 30, 09:05 UTC | $96.59 | +0.1% |
| Oct 29, 07:04 UTC | $96.49 | +0.1% |
| Oct 24, 01:01 UTC | $96.39 | +0.3% |
| Oct 23, 02:06 UTC | $96.09 | start |
| Store | Ecowitt Official Store |
|---|---|
| Positive feedback (AliExpress) | 97.8% |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Sold | 61 |
| Recorded readings | 8 |
| First seen | |
| Last reading |