Constructed with SERV-RITE® insulated thermocouple wire, the Watlow insulated wire thermocouple is an economical and versatile thermocouple with the option of an exposed or protected measuring junction. The Watlow insulated wire thermocouple is suitable for most general purpose applications, such as measuring air, gas, and surface temperatures.

Over 90 years of manufacturing research and design makes Watlow a world class supplier of temperature measurement products. Watlow has designed and manufactured millions of thermocouples for industrial and commercial equipment.