REX-C100 Digital RKC PID Thermostat Temperature Controller digital REX-C100/ 40A SSR Relay/K Thermocouple Probe/heat sink
Quick answer
Is $8.36 a good price for REX-C100 Digital RKC PID Thermostat Temperature Controller digital…?
It is the usual price, not a deal: $8.36 is in line with the typical price of $8.36 that DipScout measured over the last 4 days. Tracked since Oct 22, 2026, the price hasn't changed.
$8.36
Today it costs $8.36 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 4 days.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Last reading$8.36on Oct 25
The price hasn't changed once since Oct 22, when we started tracking it.
Hover over the chart to see each price.Tap the chart to see each price.
| Store | GTHURCS Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Recorded readings | 1 |
| First seen | 10/22/2026 |
| Last reading | 10/25/2026, 6:18:35 AM UTC |