Watlow large diameter rigid sheath fixed thermocouples come with 1/4 inch diameter sheath, 20 gauge stranded fiberglass lead with stainless steel overbraid, grounded junction, and a split lead termination. The rigid sheath provides protection and accurate placement through bulkheads or platens. Use the Watlow large diameter rigid sheath fixed thermocouple with a compression fitting for water tight immersion application.

There are many options available which tailor the Watlow large diameter rigid sheath fixed thermocouples to your specific application. If the configurations offered are unable to satisfy your requirements, custom manufactured sensors to your exacting specifications are available. 

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.