Description
REX-C100 PID Temperature Controller Overview
The REX-C100 is a compact digital temperature controller built for reliable thermal regulation across industrial and DIY heating applications. It combines a relay output with self-tuning PID control, giving users a practical tool for maintaining accurate and stable temperatures without constant manual adjustment.
What’s Included
- REX-C100 PID controller with relay output
- K-type thermocouple probe with a 1-metre cable for temperature sensing
Key Features
- Self-tuning PID control for automatic optimisation of heating cycles
- Standard 48x48mm panel cutout compatibility for easy panel mounting
- Compact design suited to both industrial enclosures and DIY project builds
- Relay output for straightforward integration with heating elements
Before You Buy
Check that your panel or enclosure supports a 48x48mm cutout before ordering. Confirm the thermocouple probe length suits your setup, and verify that the relay output rating matches your heating element’s power requirements. If you need alternative input types or output configurations, review the available seller variants before purchasing.
Typical Applications
- Kiln and oven temperature control
- Incubator and fermentation chamber regulation
- Industrial process heating systems
- DIY electronics and maker projects

