Thermocouples Product List and Ranking from 13 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Thermocouples Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. 日本電測 Osaka//others
  2. 林電工 センサー事業部 Tokyo//others
  3. 福電 Osaka//Construction Consultant
  4. 4 RKC Instrument Inc. Tokyo//others
  5. 4 null/null
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Thermocouples Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Lead wire type sheath thermocouple "T36S/T36SL Series" 日本電測
  2. Coated Thermocouple "T10 Series" 日本電測
  3. Ultra-thin sheath thermocouple "K thermocouple Φ0.5 sheath thermocouple S20 type" 福電
  4. Film-type insulated thermocouple 林電工 センサー事業部
  5. 4 High-temperature sheath thermocouple "TP" 日本電測

Thermocouples Product List

16～30 item / All 37 items

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About protective tube thermocouples

About protective tube thermocouples

Prevent short circuits with insulating tubes! Thermocouples with excellent mechanical strength and chemical/physical properties.

A "protective tube type thermocouple" is a thermocouple that has an insulating tube attached to the thermocouple wire, which is then inserted into a metal or ceramic protective tube, with a terminal box attached. The thermocouple wire is insulated from each other by the insulating tube, preventing short circuits, and because it is housed in the insulating and protective tubes, it has excellent mechanical strength and chemical and physical properties. 【Features (partial)】 <Metal Protective Tube> ■SUS304: Excellent acid and heat resistance, but weak against sulfur and reducing gases ■SUS316: Excellent acid, heat, and alkali resistance, superior corrosion resistance compared to SUS304 <Non-metal Protective Tube> ■Special (PTO): Excellent heat and corrosion resistance, strong against sulfur and reducing gases ■Type 1 (PT1): Good airtightness and heat resistance, strong against molten metals and combustion gases *For more details, please refer to the PDF document or feel free to contact us.

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About welded thermocouples

About welded thermocouples

Introduction of a general-purpose "welded thermocouple" aimed at low cost.

The "welded thermocouple" is a general-purpose thermocouple designed primarily for cost-effectiveness, featuring protective tubes (SUS pipes) and mounting accessories (bayonet caps) on glass-covered thermocouple wires. We offer two standard types, K and J, with two standard outer diameters for the protective tube of the insertion part: 4.0mm and 4.8mm. 【Product Lineup】 ■ FK1 Type: Basic welded thermocouple ■ FK2 Type: Welded thermocouple with bayonet cap ■ FK3 Type: Welded thermocouple with bayonet cap ■ FK4 Type: Welded thermocouple with M6/M8 screw ■ FK7 Type: Welded thermocouple with tip band ■ FK8 Type: Welded thermocouple with tip pad *For more details, please refer to the PDF document or feel free to contact us.

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Attachment-type thermocouple "SA1 Series"

Attachment-type thermocouple "SA1 Series"

Attachment-type high-speed response thermocouple! Achieved a response time exceeding 0.3 seconds!

The "SA1 Series" is a surface-mounted thermocouple. It features an easy-to-install adhesive backing type and achieves a response time of over 0.3 seconds. You can choose from thermocouples of type K, T, J, or E. 【Features】 ■ Easy-to-install adhesive backing type ■ Fast response ■ Response time exceeding 0.3 seconds ■ Rated temperature 175°C (350°F) (long-term) ■ Selectable types (J, K, T, E types) *For more details, please refer to the PDF documentation or feel free to contact us.

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Washer-type thermocouple "WT Series"

Washer-type thermocouple "WT Series"

"Bolt-on" washer-type thermocouple assembly! Easily attachable to various surfaces.

The "WT Series" is a "bolt-on" washer-type thermocouple assembly that can be easily attached to various surfaces. The maximum temperature resistance for glass is 480°C, and for PFA, it is 260°C. *For Kapton insulation and custom lengths or sizes, please contact customer service. 【Features】 ■ Screw sizes: M3 (5 #6), M (4 #8), M4 (5 #10), and M6 (1/4) ■ Durable design ■ Manufactured from 20 AWG solid wire ■ Grounded thermocouple *For more details, please refer to the PDF document or feel free to contact us.

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Sheath thermocouple

Sheath thermocouple

A thermocouple with excellent responsiveness and seismic resistance.

The sheath thermocouple has a structure filled with magnesium oxide between the metal protective tube (sheath) and the wire, providing excellent responsiveness and seismic resistance. It is also well-suited for high-temperature use. The diameter of the protective tube can range from Φ0.5 to Φ8. You can choose from straight types, L-shaped designs, and options with terminal boxes to suit your application.

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Thermocouple

Thermocouple

We also support custom processing! A lineup of sheath thermocouples and related materials.

We would like to introduce the "thermocouples" that we handle. We offer a lineup of various thermocouples, including thermocouples, sheath thermocouples, and related materials. Custom processing is also available. Please feel free to contact us when you need assistance. 【Lineup】 ■ Thermocouples, sheath thermocouples, and related materials *For more details, please refer to the PDF materials or feel free to contact us.

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Implementation-related equipment: Thermocouple with pad

Implementation-related equipment: Thermocouple with pad

Common questions and concerns about thermocouples are resolved with padded thermocouples!

The pad-type thermocouple is easy to install because the pad can be soldered. Additionally, its flat shape allows for bonding with a small amount of adhesive. Furthermore, by processing the pad with tools like nippers, it can accommodate the installation of tiny components. This simplifies the installation process and improves the accuracy of temperature measurements, resolving previous issues related to thermocouples. For more details, please contact us or refer to the catalog.

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Short lead time coated thermocouple

Short lead time coated thermocouple

Corresponding to K, T, and J! We have options for underwater and chemical use, surface temperature, and standard use.

At Lin Electric Co., Ltd., we handle "short delivery time coated thermocouples." We offer fluororesin-coated and vinyl-coated options (φ0.2mm to 0.65mm) for industrial measurement applications. We can manufacture temperature contact shapes such as molded types that excel in chemical resistance and water resistance, as well as film types suitable for surface temperature measurement. Additionally, we can produce terminal shapes such as connector types that prioritize ease of attachment and detachment. 【Features】 ■ Shortest delivery time: 3 days for 10 units, 4 days for 50 units ■ Available in fluororesin coating and vinyl coating (φ0.2mm to 0.65mm) ■ Temperature contact shapes can include molded and film types ■ Terminal shapes can include connector types that prioritize ease of attachment and detachment ■ Compatible with K, T, and J types *For more details, please refer to the PDF document or feel free to contact us.

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Sheath thermocouple

Sheath thermocouple

Thermocouple with lead wires

This is a thermocouple with lead wires, so it can be connected directly to a measuring instrument for use. We can manufacture it according to your preferences with a sheath outer diameter, sheath length, and lead length starting from one piece. The lead wire material is either glass wool coated or vinyl coated. Sheath thermocouples are commonly used temperature sensors.

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Ultra-fine sheath thermocouple

Ultra-fine sheath thermocouple

These are ultra-fine sheath thermocouples with diameters of φ0.15, φ0.25, and φ0.5.

This is a sheath thermocouple that can be easily bent and is ideal for measuring small objects that require a fast response time, as well as for objects with significant temperature changes and extremely narrow spaces.

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High-temperature sheath thermocouple "TP"

High-temperature sheath thermocouple "TP"

Outer diameter of the sheath φ3.2 to φ9.5! A sheath thermocouple that demonstrates excellent durability and stability!

The "TP" is a high-temperature sheath thermocouple that exhibits excellent durability and stability in high-temperature ranges (above 1000°C) compared to conventional Inconel and stainless steel sheath thermocouples. The sheath material is based on a Ni-Cr alloy, incorporating Fe and Al as well. It can be used at temperatures up to 1335°C (with sheath outer diameters ranging from φ3.2 to φ9.5). Additionally, it forms an oxide film on the surface of the sheath metal in high-temperature ranges, protecting the thermocouple wire inside and enabling highly accurate temperature measurement. 【Features】 ■ Excellent durability and stability ■ Based on a Ni-Cr alloy with the inclusion of Fe and Al ■ Usable at temperatures up to 1335°C ■ Forms an oxide film on the surface of the sheath metal in high-temperature ranges ■ Protects the thermocouple wire inside, allowing for highly accurate temperature measurement *For more details, please refer to the PDF document or feel free to contact us.

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Coated Thermocouple "T10 Series"

Coated Thermocouple "T10 Series"

A lightweight and flexible thermocouple with one end electrically connected! Easily measure temperature!

The "T10 Series" is a coated thermocouple with various insulating materials covering the thermocouple wire. It is a lightweight and flexible thermocouple that allows for easy temperature measurement by electrically connecting one end. The types of wire available are T, J, E, and K. 【Standard Specifications】 ■ Wire Type: T, J, E, K ■ Tolerance: Class 1, Class 2 ■ Number of Wires: Single *For more details, please refer to the PDF document or feel free to contact us.

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About sheath thermocouples

About sheath thermocouples

Introducing "sheath thermocouples," which have a faster response time compared to protective tube thermocouples.

A "sheath thermocouple" is a thermocouple wire housed within a thin metal tube (sheath), filled with high-purity inorganic insulating powder (magnesium oxide/MgO) for insulation, and further processed to reduce the outer diameter. This design maintains insulation while also sealing the wire to prevent corrosion and degradation of the thermocouple from air or gases at high temperatures. Since the space between the thermocouple wire and the metal sheath is filled with MgO, it has a monolithic structure, resulting in a faster response time compared to protective tube-type thermocouples. Additionally, the filling material has a high compression density, providing significant mechanical strength, as well as excellent flexibility, airtightness, and corrosion resistance. **Features** - Faster response time compared to protective tube-type thermocouples - High mechanical strength and excellent flexibility - Superior airtightness and corrosion resistance *For more details, please refer to the PDF document or feel free to contact us.*

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Fluororesin glasses-type coated thermocouple 'J-SP-FEPF (MGN)'

Fluororesin glasses-type coated thermocouple 'J-SP-FEPF (MGN)'

Introduction of a fluororesin-coated thermocouple in the shape of glasses, suitable for temperature measurement in vacuum environments such as autoclaves.

The "J-SP-FEPF (MGN)" is a fluororesin-coated thermocouple in a glass shape, suitable for temperature measurement in vacuum environments such as autoclaves for molding carbon fiber reinforced plastics. It can maintain pressure because there is no air layer in the insulation even in high vacuum conditions. 【Features】 - Usable in vacuum environments due to the absence of an air layer - Passed pressure tests of 1.45MPa at 200°C and 3MPa at room temperature - Slim profile, ideal for narrow spaces - Easy processing of terminal ends (exposed wire) *Note: The upper pressure limits of the testing equipment are 1.45MPa and 3MPa, so these values are for reference. - Slim profile, ideal for narrow spaces - Can meet the electromotive force ASTM E230 SP grade We also support processes such as thermal contact processing, terminal processing, and connector installation. Please feel free to contact us. *For more details, please refer to the PDF document.

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