TCN4 Dual Output SSR Relay PID Temperature Controller Digital Display Adjustment High Precision 100-240VAC 0-400℃ K/J/T/CU50
Quick answer
Is $18.13 a good price for TCN4 Dual Output SSR Relay PID Temperature Controller Digital…?
It is the usual price, not a deal: $18.13 is in line with the typical price of $18.13 that DipScout measured over the last 5 days. Tracked since Oct 22, 2026, the price hasn't changed.
$18.13
Today it costs $18.13 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 $27.89", 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
$18.13
We started tracking this price on Oct 22. The chart takes shape over the days: we only draw prices we observed.
| Store | Aisson Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Recorded readings | 1 |
| First seen | 10/22/2026 |
| Last reading | 10/23/2026, 2:13:21 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.
| Aisson Store | $18.13 · 15 sold |
|---|