Computers › Electronic components
AC Current Sensor 420mA 5A 10A 20A 50A 100a 200a 300a 4-20mA Current Transducer 4 to 20mA Current Transmitter QNDB7
Quick answer
Is $17.19 a good price for AC Current Sensor 420mA 5A 10A 20A 50A 100a 200a 300a 4-20mA Current…?
It is the usual price, not a deal: $17.19 is in line with the typical price of $17.36 that DipScout measured over the last 14 days. It is the lowest in 17 days, but it has held this price since Nov 12, 2026.
$17.19
Today it costs $17.19 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $12.29 to $17.39. It's the lowest price in 17 days, but it has been at this value since Nov 12, 2026; by our price history that is already the normal price, not a sale. Price checked on Nov 13, 2026, 09:02 UTC.
No drop compared with what we observed over the last 14 days. The store advertises "was $17.36", 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$17.19since Nov 12
Lowest$12.29Oct 22 to Oct 27
Highest$17.39Oct 31 to Nov 4
Tracked since Oct 22 · 6 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 12, 08:02 UTC | $17.19 | −0.8% |
| Nov 10, 08:02 UTC | $17.33 | −0.2% |
| Nov 4, 18:04 UTC | $17.36 | −0.2% |
| Oct 31, 04:06 UTC | $17.39 | +0.2% |
| Oct 28, 23:08 UTC | $17.36 | +0.2% |
| Oct 27, 21:08 UTC | $17.33 | +41% |
| Oct 22, 15:43 UTC | $12.29 | start |
| Store | NJQNET Electronic Technology Co., Ltd. Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Sold | 11 |
| Recorded readings | 7 |
| First seen | |
| Last reading |