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Industrial Thermocouples
Request a Thermocouple Quote or explore the product series below to select the right configuration for your application.
Thermocouple Product Series
| Product Series | Typical Features | Learn More |
|---|---|---|
| Sheathed Thermocouples | Mineral-insulated construction, compact diameter, flexible routing, high-temperature measurement | View Sheathed Thermocouples |
| Assembly Thermocouples | Threaded, flanged, explosion-proof, wear-resistant, waterproof and other industrial configurations | View Assembly Series |
| Wire & Extension Cable | Bare wire, insulated wire and extension cable for temperature sensing and signal transmission | View Wire & Cable |
Thermocouple Type Selection
| Type | Typical Temperature Range | Common Applications |
|---|---|---|
| K | Up to approximately 1200°C | General industrial heating, ovens, furnaces, machinery |
| J | Up to approximately 750°C | General equipment and process temperature measurement |
| T | Up to approximately 350°C | Low-temperature measurement, HVAC, laboratory equipment |
| E | Up to approximately 900°C | High-sensitivity temperature measurement |
| N | Up to approximately 1200°C | High-temperature industrial environments |
| S | Up to approximately 1600°C | Furnaces and high-temperature processing |
| R | Up to approximately 1600°C | High-temperature industrial and laboratory applications |
| B | Up to approximately 1800°C | Very high-temperature furnaces and process equipment |
Actual operating temperature depends on the sensor construction, sheath material, insulation, environment, and installation conditions. Contact EaseWise if you need help selecting a suitable type and construction.
Sheathed Mineral-Insulated Sensors
Mineral-insulated sheathed sensors use a compact metal sheath with mineral insulation around the internal conductors. They are suitable for applications requiring small probe diameters, vibration resistance, fast response, and flexible installation.
Available configurations include different sheath diameters, sheath materials, junction types, lead lengths, connectors, and mounting options.

Related configurations:
- Spring Loaded Thermocouple
- Mini Plug Thermocouple
- Threaded / Compression Fitting Thermocouple
- Ultra-Thin Fine Diameter Sheathed Thermocouple
Assembly Temperature Sensors
Assembly designs are intended for fixed industrial installation where mounting stability, mechanical protection, or process connection is important. Different mounting methods are available for equipment, pipelines, furnaces, tanks, and process systems.

Available configurations include:
- Threaded Assembly Thermocouple
- Flange Mounted Assembly Thermocouple
- Explosion-Proof Assembly Thermocouple
- Wear-Resistant Assembly Thermocouple
- Platinum-Rhodium Assembly Thermocouple
- Waterproof / Anti-Corrosion Assembly Thermocouple
Thermocouple Wire & Extension Cable
EaseWise also supplies temperature sensor wire and extension cable for connecting probes to temperature controllers, PLCs, transmitters, and other instrumentation.
| Product | Typical Use |
|---|---|
| Bare Thermocouple Wire | Sensor fabrication, replacement, and custom assemblies |
| Thermocouple Wire & Extension Cable | Temperature signal transmission and sensor connection |
| High-Temperature Extension Cable | High-temperature installation environments |
| Insulated Thermocouple Wire | Protected wiring and custom sensor assemblies |
Key Specifications
- Sensor types: K, J, T, E, N, S, R, B
- Construction: Sheathed, mineral-insulated, assembly type
- Sheath materials: Stainless steel and other materials according to temperature and application requirements
- Probe diameter: Available in standard and fine-diameter configurations
- Mounting: Threaded, compression fitting, flange, spring-loaded and other options
- Connection: Junction box, plug, cable, connector and custom lead configurations
- Customization: Probe length, diameter, sheath material, cable length, connector and mounting configuration
Industrial Applications
These temperature sensors are used for process monitoring and control in a wide range of industrial equipment and systems, including:
- Industrial ovens and furnaces
- Plastic processing machinery
- Injection molding and extrusion equipment
- Packaging and heating equipment
- Food processing machinery
- HVAC and refrigeration systems
- Industrial pipelines and process equipment
- Chemical and laboratory equipment
- Energy and power equipment
For application-specific guidance, see our
industrial temperature measurement applications.
How to Choose the Right Sensor
When selecting a temperature sensor, consider the following factors:
- Temperature range: Select the appropriate sensor type based on the required operating temperature.
- Probe diameter: Choose the diameter according to installation space, response requirements, and mechanical strength.
- Insertion length: Ensure sufficient immersion into the measured medium while avoiding unnecessary probe length.
- Sheath material: Select the material according to temperature, corrosion, oxidation, and mechanical conditions.
- Mounting method: Choose threaded, compression, flange, spring-loaded, or other mounting configurations according to the equipment.
- Connection: Select the appropriate cable, connector, plug, or junction box for the control system.
For more detailed selection guidance, see our
Thermocouple Types Selection Guide
and
Probe Diameter and Insertion Length Selection Guide.
For more guidance on installation options, see our
Threaded vs Flange vs Compression Fitting Thermocouple
guide to compare different mounting methods.
Custom OEM Solutions
EaseWise provides custom OEM temperature sensing solutions for industrial equipment manufacturers, distributors, and replacement applications. We can customize probe diameter, insertion length, sheath material, mounting thread, connector, cable length, junction box, and other configuration requirements.
If you have a drawing, sample, specification, or existing sensor that needs replacement, send the details to our sales team for a customized quotation.
Related Thermocouple Content
- High-Temperature Thermocouple Selection for Industrial Furnaces
- Grounded vs Ungrounded Thermocouple for Industrial Temperature Measurement
- Thermocouple Types Selection Guide
- Probe Diameter and Insertion Length Selection Guide
- Sheathed vs. Assembly Thermocouple
Request a Custom Solution
Need a specific probe diameter, insertion length, sheath material, mounting method, connector, or cable configuration?
Contact EaseWise for a custom quotation.
Amy – Sales
Email: Amy-Easewise@tzheater.com
WhatsApp: +86 188 8318 8154
Hanna – Sales
Email: Hanna-Easewise@tzheater.com
WhatsApp: +86 173 5163 6811












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