
Digital Frequency Counter Tachometer Module, High Precision RPM Speed Meter, Encoder Sensor Input, RS485 Modbus
Quick answer
Is $11.27 a good price for Digital Frequency Counter Tachometer Module, High Precision RPM…?
It is the usual price, not a deal: $11.27 is in line with the typical price of $11.62 that DipScout measured over the last 3 days. It is the lowest in 3 days, but it has held this price since Oct 27, 2026.
$11.27
Today it costs $11.27 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $11.27 to $11.62. It's the lowest price in 3 days, but it has been at this value since Oct 27, 2026; by our price history that is already the normal price, not a sale.
No drop compared with what we observed over the last 3 days. The store advertises "was $13.67", 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$11.27lowest ever seen
Lowest$11.27since Oct 27
Highest$11.62Oct 23 to Oct 27
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 |
|---|---|---|
| Oct 27, 09:16 UTC | $11.27 | −3% |
| Oct 23, 19:51 UTC | $11.62 | start |
| Store | ElecDemo Official Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Consumer Electronics › Smart Electronics |
| Recorded readings | 2 |
| First seen | 10/23/2026 |
| Last reading | 10/27/2026, 9:16:07 AM UTC |
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.
| ElecDemo Official Store · Ships from US | $11.62 · 31 sold |
|---|