Mark Sensor Optical Sensor Color Marking Label Contrast Sensor Simple Easy Use 12-24V DC NPN PNP Sensing Distance 10mm
Quick answer
Is $39.09 a good price for Mark Sensor Optical Sensor Color Marking Label Contrast Sensor…?
It is the usual price, not a deal: $39.09 is in line with the typical price of $39.09 that DipScout measured over the last 5 days. Tracked since Oct 22, 2026, the price hasn't changed.
$39.09
Today it costs $39.09 on AliExpress. Since Oct 22, 2026, when we started tracking it, the price hasn't changed. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 5 days. The store advertises "was $52.12", 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
Last reading$39.09on Oct 23
The price hasn't changed once since Oct 22, when we started tracking it.
Hover over the chart to see each price.Tap the chart to see each price.
| Store | Shop1103580542 Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 1 |
| First seen | 10/22/2026 |
| Last reading | 10/23/2026, 5:02:57 PM UTC |