Mineral insulation thermocouples, commonly referred to as MgO (magnesium oxide) thermocouples, are used in many laboratory processes and applications. They are available in J, K, T, E, N thermocouples and a wide range of different sheath diameters and materials. Their nature is flexible and bendable, and their relatively high temperatures make MI thermocouples suitable for many measurement applications. Temperature makes it a popular option.

Head-to-head thermocouple means that the terminal connections are placed inside an aluminum box on top of the thermocouple and the head is selected according to the environmental conditions. Heads are divided into two general parts: IP67 head Which has a degree of protection against dust and condensate, which is used in most cases, and later explosion-proof heads, called Explosion Proof, which are widely used in the oil industry.

Typical thermocouple means that the section that measures the temperature has a larger diameter and is used at times when the tip of the thermocouple must withstand higher temperatures or the chamber in which the sensor is placed with This structure is designed.