REX-C100 Digital Temperature Controller Thermostat Relay Output + K Type Thermocouple Sensor 48 X 48
$9.39
Today it costs $9.39 on AliExpress. Since Oct 21, 2026, when we started tracking it, it ranged from $9.33 to $9.39. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 1 day; confirming a drop takes at least 3 days. The store advertises "was $18.78", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressAffiliate link: we earn a commission on completed purchases, and the price is the same with or without our code. The price above is the last recorded reading, not a live checkout lookup.
Price history
Today$9.39highest ever seen
Lowest$9.33on Oct 21
Highest$9.39since Oct 22
Tracked since Oct 21 · 2 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 22, 15:44 UTC | $9.39 | +0.3% |
| Oct 21, 05:37 UTC | $9.36 | +0.3% |
| Oct 21, 02:29 UTC | $9.33 | start |
| Store | Shenzhen Lefavor tool's Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Recorded readings | 3 |
| First seen | 10/21/2026 |
| Last reading | 10/22/2026, 3:44:01 PM UTC |