High-Temperature Thermocouples

Watlow's high-temperature thermocouple offerings include noble metal and exotic metal sheaths. Noble metal thermocouples tolerate higher temperatures and provide greater accuracy than base metal thermocouples. Choose from ASTM E230 Types B, R or S depending on temperature and tolerance requirements.

Features & Benefits

Thermocouple conductors are ideal for all temperature applications

Wide selection of sheath materials meets specific application temperatures

Insulation materials meet demanding application temperatures

Grounded and ungrounded junctions meet electrical configurations

Testing and certification services are ideal for demanding applications


Optical Res Accuracy Temperature Outside Diameter
up to 3100 up to 1700 1.6 to 6.4 in. In 0.063 to 0.25 mm Cm
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Quality Certificates

ISO 90012008 Certificate - Richmond

ISOIEC 17025 2005 Certificate - Sensors - 1-31-19 Richmond