W3001 W3002 W3005 W1088 W1099 Digital Display Hygrometer Thermorelator Microcomputer Temperature Humidity Controller 12V 220V
Quick answer
Is $5.42 a good price for W3001 W3002 W3005 W1088 W1099 Digital Display Hygrometer…?
It is the usual price, not a deal: $5.42 is in line with the typical price of $5.59 that DipScout measured over the last 12 days. It is the lowest in 12 days, but it has held this price since Nov 1, 2026.
$5.42
Today it costs $5.42 on AliExpress. Since Oct 21, 2026, when we started tracking it, it ranged from $5.42 to $5.59. It's the lowest price in 12 days, but it has been at this value since Nov 1, 2026; by our price history that is already the normal price, not a sale.
No drop compared with what we observed over the last 12 days. The store advertises "was $5.59", 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$5.42lowest ever seen
Lowest$5.42since Nov 1
Highest$5.59Oct 23 to Nov 1
Tracked since Oct 21 · 2 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 1, 23:06 UTC | $5.42 | −3% |
| Oct 23, 05:06 UTC | $5.59 | +0.7% |
| Oct 21, 02:29 UTC | $5.55 | start |
| Store | YIDI Electric Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Recorded readings | 3 |
| First seen | |
| Last reading |
Also sold by 1 other store
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| YIDI Electric Store | $5.42 · 276 sold |
|---|