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Home / Thermocouples

We offer standard thermocouples, mineral insulated thermocouples, and RTDs. We have hundreds of different models in stock and offer quick turnaround, usually 48 hours or less, on custom designed and manufactured units.
We use only the highest grade materials and offer a variety of sheath materials for any environment or temperature range. All sensors are subject to rigid quality control procedures and a thorough inspection process.
Expert engineering assistance is readily available for any order size, large or small.

  • Adjustable Depth RTD Sensors

    Adjustable Depth RTD Sensors6 Products

  • Adjustable Depth Thermocouples - Stainless Steel Armor

    Adjustable Depth Thermocouples - Stainless Steel Armor4 Products

  • Adjustable Depth Thermocouples - Stainless Steel Overbraid

    Adjustable Depth Thermocouples - Stainless Steel Overbraid5 Products

  • Bendable Probe Thermocouples

    Bendable Probe Thermocouples8 Products

  • Fixed Depth Thermocouples

    Fixed Depth Thermocouples6 Products

  • Fixed Melt Bolt Thermocouples

    Fixed Melt Bolt Thermocouples10 Products

  • Head & Block Thermocouples

    Head & Block Thermocouples1 Product

  • Hose Clamp Style Thermocouples

    Hose Clamp Style Thermocouples16 Products

  • Metric Size - Adjustable Depth Thermocouples

    Metric Size - Adjustable Depth Thermocouples16 Products

  • Newbury Nozzle Thermocouple

    Newbury Nozzle Thermocouple2 Products

  • Nissei Nozzle Thermocouple

    Nissei Nozzle Thermocouple6 Products

  • Retractable Melt Bolt Thermocouples

    Retractable Melt Bolt Thermocouples12 Products

  • Shallow Nozzle Thermocouple

    Shallow Nozzle Thermocouple4 Products

  • Shim Style Surface Thermocouples

    Shim Style Surface Thermocouples4 Products

  • Thermocouple Extensions - Stainless Steel Armor

    Thermocouple Extensions - Stainless Steel Armor10 Products

  • Thermocouple Extensions - Stainless Steel Braid

    Thermocouple Extensions - Stainless Steel Braid10 Products

  • Washer Style Surface Thermocouples

    Washer Style Surface Thermocouples4 Products

Viewed Products

  • Snow Melt Mat 240V, 3' x 20', 60 sq.ft., 12.5A Snow Melt Mat 240V, 3' x 20', 60 sq.ft., 12.5A $739.00
  • 240 Volt Snow Melt Cable 240 Volt Snow Melt Cable $289.00
  • 4" x 12" 24 Volt - Ultra Flexible Heating Blanket 4" x 12" 24 Volt - Ultra Flexible Heating Blanket $72.74
  • Snow Melt Mat 240V, 2' x 30', 60 sq.ft., 12.5A Snow Melt Mat 240V, 2' x 30', 60 sq.ft., 12.5A $739.00
  • 6" x 8" 24 Volt - Ultra Flexible Heating Blanket 6" x 8" 24 Volt - Ultra Flexible Heating Blanket $72.74
  • 12mm Adjustable Depth Thermocouple Type J 78" Lead 12mm Adjustable Depth Thermocouple Type J 78" Lead $91.57
  • 12mm Adjustable Depth Thermocouple Type K 118" Lead 12mm Adjustable Depth Thermocouple Type K 118" Lead $118.30
  • 12" x 12" 24 Volt - Ultra Flexible Heating Blanket 12" x 12" 24 Volt - Ultra Flexible Heating Blanket $112.41
  • 12" x 16" 24 Volt - Ultra Flexible Heating Blanket 12" x 16" 24 Volt - Ultra Flexible Heating Blanket $119.03
  • 12mm Adjustable Depth Thermocouple Type J 157" Lead 12mm Adjustable Depth Thermocouple Type J 157" Lead $119.24

Why Choose Heating Elements Plus?

Heating Elements Plus is the online sales division of Protherm Industries, Inc., based in Nashville, Tennessee. With over 40 years of experience in process and industrial heating, we are more than just a supplier—we are a trusted partner who understands the demands of your industry.

Whether you’re looking to place an order directly through our secure online store or need help from one of our engineers, we are here to provide fast, reliable, and knowledgeable service.

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Self Regulating Heat Trace Cable

Self Regulating Heat Trace Cable

Self-Regulating Heat Cable is commonly used for freeze protection of water and drain lines, and for protecting residential and commercial roofs and gutters from ice dams. The temperature rating is for the heat cable’s outer jacket and has nothing to do with the actual temperature of the cable. For most residential applications, you will choose the low temperature cable, as most water lines in the home never exceed 150 degrees.

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201 Pryor Creek Road N., Suite 5
Lebanon, Tennessee 37090-1255

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