Plastics Industry Thermocouples & RTDs


  • Injection Molding
  • Most Plastic Processing
  • Industrial Processes


Thermal Devices is a supplier of precision industrial thermocouples and resistance temperature detectors for the plastics industry.We offer the largest inventory available throughout the US, backed by dependable manufacturers such as Watlow, Pyromation, Durex, Tempco, and Chromalox. Our threaded nozzle thermocouples are offered in Type J and K and are designed to measure nozzle temperature within an injection molding machine. Our fixed bayonet thermocouples feature added protection against abrasion, which includes stainless steel wiring, and metal sheath armor for added protection and rigidity. Sheath material is customizable and can range from stainless steel to corrosion resistant alloys. Fixed bayonet thermocouples are designed as Type J and are available in 2”, 2.5”, 3”, 3.5”, and 6” ‘L’ dimensions. These temperature sensors will suit applications where metal sheathed protection is required, making them extremely versatile for numerous element and process connections. We offer a variety of sizes, terminations, and types to suit virtually any application. Contact a Thermal Devices’ Sales Engineer for more information! Or, request a quote.