
Thermocouples up to 1300°C / 1800°C
Thermocouples with Kanthal thermowells for measurement up to 1300°C into incinerators and fluesgas are made in type K (NiCr-Ni) and type N (Pyrosil). A solid Stellite or Stelite coated weld overlay thermowell, designed for abrasive flue gas measurement up to 1600°C offer protection against wear due to the agressive medium. For temperatures up to 1800°C, there are Platinum – Platinum Rhodium thermocouples in the types of R, S and B with Ceramic or Silicon Carbide (SiSiC) protective tubes. For measurement in glass furnaces, plating baths, ovens, flue gas and other harsh environments, we also provide more exotic thermocouple protection tubes next Kanthal, like Haynes, Silicon Carbide, Tantalum, Titanium, Hastelloy and Monel. With the right protection and robust construction can be guaranteed a long life.


HT 4010 High temperature thermocouple
up to 1300°C, tube 15x2mm

HT 4020 High temperature thermocouple
up to 1300°C, tube 22x2mm


HT 4040 Thermal shock resistant thermocouple
up to 1500°C

HT 4065 Thermal shock resistant thermocouple up to 1350°C


HT 4090 Glass industry Single or Tri-level thermocouple
