Hall Current Sensor Transformer QNHC3 Output 2.5±2V 1.65±0.625V Input 10A 20A 30A 50A 100A DC Hall Effect Current Transducer
Quick answer
Is $4.75 a good price for Hall Current Sensor Transformer QNHC3 Output 2.5±2V 1.65±0.625V…?
Too early to tell: DipScout has tracked this price for less than a day, and comparing it with a typical price takes at least 7 days. Tracked since Oct 30, 2026, the price hasn't changed.
$4.75
Today it costs $4.75 on AliExpress. Since Oct 30, 2026, when we started tracking it, the price hasn't changed. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for less than a day; confirming a drop takes at least 7 days.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
$4.75
We started tracking this price on Oct 30. The chart takes shape over the days: we only draw prices we observed.
| Store | Nanjing Qineng Electronic Technology Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Home Improvement › Electrical Equipment & Supplies |
| Recorded readings | 1 |
| First seen | |
| Last reading |