How to Choose the Ideal Thermocouple for Your Heating Process
- Andre Passos
- Aug 26, 2025
- 1 min read
February 05, 2025

The thermocouple is responsible for measuring temperature and sending this information to the controller, ensuring precision in the heating process. Choosing the wrong type of thermocouple can result in incorrect readings, wasted energy, and even equipment damage.
🔹 Most Common Types
Type K – Versatile and durable, ideal for general use at temperatures up to 1,260 °C.
Type J – Recommended for temperatures up to 760 °C, with excellent cost-effectiveness.
Type T – Perfect for low temperatures and cryogenic applications.
💡 Technical Tip: Always check the temperature range, sheath material, and compatibility with the controller before making your choice.
📢 EloControl Heating & Automation – We supply thermocouples, electric heaters, digital controllers, and complete solutions for industrial temperature control.


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