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Factory Price Hall Effect Current Sensor Clamp QNDBK1-21 AC 30A 50A 100A 200A DC 5V 10V PWR ±15V Split Core Current Transducer
Quick answer
Is $10.31 a good price for Factory Price Hall Effect Current Sensor Clamp QNDBK1-21 AC 30A 50A…?
It is the usual price, not a deal: $10.31 is in line with the typical price of $10.32 that DipScout measured over the last 14 days. It is the lowest in 13 days, but it has held this price since Nov 10, 2026.
$10.31
Today it costs $10.31 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $10.09 to $10.39. It's the lowest price in 13 days, but it has been at this value since Nov 10, 2026; by our price history that is already the normal price, not a sale.
No drop compared with what we observed over the last 14 days. The store advertises "was $10.41", 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$10.31since Nov 10
Lowest$10.09Oct 22 to Oct 27
Highest$10.39Oct 27 to Oct 30
Tracked since Oct 22 · 5 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 10, 08:02 UTC | $10.31 | −0.1% |
| Nov 4, 18:04 UTC | $10.32 | −0.1% |
| Oct 31, 04:07 UTC | $10.33 | +0.1% |
| Oct 30, 01:10 UTC | $10.32 | −0.7% |
| Oct 27, 22:02 UTC | $10.39 | +3% |
| Oct 22, 15:43 UTC | $10.09 | start |
| Store | NJQNET Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 6 |
| First seen | |
| Last reading |