Top 10 Thermocouple Companies in the USA

Based on the principles of the Seebeck Effect, a thermocouple is a temperature-measuring device that consists of two wires of dissimilar metals joined at one end. One end of the device is placed where the temperature is to be measured, while the other end is at a constant lower temperature.

Top 10 Thermocouple Companies in the USA

We have curated a list of the top 10 thermocouple companies in the USA that are highly trusted and reliable.

Corbett Industries

Corbett was established in 1951 and serves the process heating industry. The product line includes – industrial ovens, air heaters, packaged burners, and control systems. Corbett has spread its wings in the following industries- finishing, textiles, pharmaceuticals, manufacturing, packaging, and heat treatment.

Pyromation

Pyromation started in 1962 and is an ISO-9001 accredited company. They also run an onsite NVLAP-accredited metrology laboratory. Looking at their product catalog, Pyromation deals in thermocouples, RTDs, thermowell, transmitters, connection heads, wires, etc. Pyromation supplies its products to industries like – aerospace, food and beverage, dairy, pharmaceuticals, metal processing, biomass, water and wastewater, chemical, mining, energy, and power, etc. 

Temperature Specialists, Inc.

Founded in 1977, Temperature Specialists is known for its special assembly, miniature welding, molding of plastic parts, and manufacture of custom hot wire anemometers. Its product line includes- Resistance Temperature Detectors (RTDs) and thermocouples with application areas in RTD elements, industrial probes, process control, the plastic industry, hand-held probes, OEM, and custom sensors. Let us look at the range of thermocouples offered by Temperature Specialists – 

• No Sheath Style
• Non-metallic sheath style
• Plain sheath style
• Transition sheath style
• Double pipe thread style
• Spring loaded double thread style
• Thermowell style
• Handheld style
• Stick-on style

Thermocouple Technology, LLC

Established in 1985, Thermocouple Technology serves clients from diverse industries like- power, chemical, OEM (Original Equipment Manufacturer), engineering firms, industrial controls and instrumentation, pharmaceuticals, aircraft and aerospace, cement, food and beverage, import/export supply, gas pipeline, non-ferrous metals, pulp, and paper, etc. Their product line included – 

• Thermocouples – field-cuttable, industrial, power industry
• RTDs
• Thermowells
• Thermocouple wires and accessories
• Transmitters 
• Indicator

Aerolab 

Aerolab is an ISO 9001:2015 accredited company serving the process control and temperature industry since 1948. Their streamlined products include- heat pipes, custom isobars, thermocouples and RTDs, heating elements, isomandrel, etc. Aerolab’s products have wide-ranging application areas like- rubber molding, plastic welding, plastic injection, electronics cooling, aluminum SPF, packaging and sealing systems, etc. They are extensively known for their services in R&D, thermal analysis, and simulations and provide top-notch solutions in cooling, heating, uniformity, heat spreader, and dissipation solutions. 

Thermalogic Corporation

Thermalogic is building temperature, humidity, and process controls for over 50 years since its beginning in 1971. They also serve high expertise in temperature sensor assemblies and temperature and humidity transmitters. They work around cutting-edge technologies like IoT (Internet of Things) and internet-enabled controls and transmitters. Thermalogic serves industries like – environment equipment, liquid chillers, industrial HVAC, heat treatment equipment, food processing equipment, military HVAC, medical, lab and testing equipment, railcar HVAC, semiconductor processing equipment, industrial ovens, etc. 

Thermo Sensors Corporation

Thermo Sensors started in 1972 and is a pioneer in manufacturing high-tech thermocouples and RTD assemblies. They serve the following industries- chemical, Petrochemical, refining, food, pharmaceutical, power, environment, etc. Some of the products manufactured and supplied by them are- MGO thermocouples, industrial thermocouples (type- E, J, K, N, T, R, S, B), RTDs, wires, and accessories.

Kelvin Technologies

Kelvin Technologies was set up in 2000 and has a stronghold in markets like- aerospace, energy, medical, industrial machinery, plastics, transportation, security, semi-conductor, etc. Their product line consists of the following devices- temperature sensors, heaters, wiring harnesses, manufactured assemblies, thermocouples, temperature controls, relays, and accessories. Kelvin’s services include- calibration, extruder rebuilds, custom engineered assemblies. 

ARi Industries Inc.

Established in 1952, ARi Industries is among the first companies to manufacture mineral-insulated cables. They focus deeply on product performance and design improvement. Their range of products includes- thermocouples, RTDs, heaters, and thermowell for industrial and commercial use. Let us look at the range of thermocouples offered by ARi-

• Base Metal 
• High-Temperature Thermocouples
• Industrial Thermocouples

Industries served by ARi are- petroleum refineries, pharmaceuticals, national research labs, semiconductors, furnaces/kilns, aerospace, nuclear, gas turbine, steel, industrial processes, oil/gas, energy, military, automotive, diesel engines, etc. 

Therm-X 

Established in 1983, Therm-X is among the lead suppliers and manufacturers of advanced temperature and process control systems, delivering thermal solutions including – thermal design and test, CNC machining, metal joining, sheet metal manufacturing, and integration with electro-mechanical assembly. Therm-X is an AS9100 REV.D/ ISO 9001:2015 accredited company serving industries like- semiconductor and electronics equipment, alternative energy, biotech, aerospace, petrochemical, food, and beverage, etc. Therm-X’s product catalog includes- heaters, sensors, signal conditioners and transmitters, thermocouple welders, thermocouple wires and cables, power switching devices, controllers, and controller accessories.