REX-C100 Digital Temperature Controller Thermostat Relay Output + K Type Thermocouple Sensor 48 X 48
$10.33
Today it costs $10.33 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $8.89 to $10.33. 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 $21.31", 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$10.33highest ever seen
Lowest$8.89Oct 22 to Oct 23
Highest$10.33since Oct 23
Tracked since Oct 22 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 23, 08:11 UTC | $10.33 | +16% |
| Oct 22, 20:37 UTC | $8.89 | start |
| Store | Shenzhen Lefavor tool's Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Recorded readings | 2 |
| First seen | 10/22/2026 |
| Last reading | 10/24/2026, 10:11:56 AM UTC |
Also sold by 1 other store
Same title and category on AliExpress. Each store has its own price and history.
| Shenzhen Lefavor tool's Store · Ships from US | $10.33 · 229 sold |
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