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Thermocouples Product List and Ranking from 40 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 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 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. null/null
  3. 測温工業 Osaka//Industrial Electrical Equipment
  4. 4 名古屋科学機器 Aichi//Optical Instruments
  5. 5 ウインテクス Aichi//Industrial Electrical Equipment
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Thermocouples Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. [New Development] Slim and Lightweight! Peltier Module and Thermoelectric Power Generation Module
  2. Effective use of waste heat, converting thermal energy into electricity! Thin-film thermoelectric power generation module.
  3. Contributing to a sustainable society - Ideas from materials "Welsurt"
  4. 4 Ultra-high temperature thermocouple "OKAZAKI-ARi"
  5. 5 High-temperature sheath thermocouple 'HOSKINS2300/SC1000H & N'

Thermocouples Product List

76～90 item / All 193 items

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Thermocouple

Thermocouple

Choose according to your needs! A variety of thermocouples available!

At Fukuden, we offer a variety of thermocouples to choose from based on your application needs. 【Product Lineup (Partial)】 ■ Sheath thermocouples ■ Protection tube thermocouples ■ Welded thermocouples ■ Insulated thermocouples ■ Fluororesin-coated UL certified insulated thermocouples ■ Fluororesin molded insulated thermocouples, etc. We can also accommodate various accessory components (compression fittings, relay connectors, fixed flanges, etc.). Temperature calibration services are also available. *For more details, please refer to our catalog or feel free to contact us.

  • Temperature and humidity measuring instruments

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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 within 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.

  • Other electronic parts

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About pressure-welded thermocouples

About pressure-welded thermocouples

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

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

  • Other electronic parts

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Aluminum molten metal thermocouple "ALOOK"

Aluminum molten metal thermocouple "ALOOK"

Aluminum molten metal thermocouples suitable for various applications! Their multi-point temperature measurement structure allows for measuring in different locations with just one unit, making them economical.

Introducing the aluminum molten metal temperature measurement sensor 'ALOOK' handled by Yamato Corporation. With our unique know-how, internal heat transfer has dramatically improved. It can measure up to three molten metal measurement points, making it economical with just one unit. This energy-saving product was born from the pursuit of response speed. 【Features】 ■ High responsiveness ■ Long lifespan ■ Improved molten metal quality ■ Energy-saving *For more details, please refer to the PDF document or feel free to contact us.

  • Sensors
  • Other measurement, recording and measuring instruments
  • Temperature and humidity measuring instruments

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Protective tube thermocouple

Protective tube thermocouple

A thermocouple insulated with insulating tubes and placed in a protective tube with terminals attached.

We handle "thermocouples with protective tubes," which incorporate thermocouple wires into insulating tubes to protect them from the measuring environment (atmosphere). Depending on the location of use, it is necessary to design and manufacture them with suitable materials, dimensions, and structures. 【Specifications Overview】 ■ Measurable temperature range: -200 to 1,700℃ ■ Measurement temperature tolerance (error range): Maximum ±1.5% of the measurement value or ±2.5℃ (excluding Class 3 of B thermocouples) ■ Types of protective tubes - Non-metallic protective tubes - Metallic protective tubes ■ Thermocouples: B, R, S, N, K, E, J, T *For more details, please download the PDF or feel free to contact us.

  • Sensors
  • Thermometer

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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 ■ High-speed 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 document or feel free to contact us.

  • connector
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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.

  • connector
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Fluororesin-coated ultra-fine thermocouple wire

Fluororesin-coated ultra-fine thermocouple wire

Easily installable even in very narrow spaces! Coated thermocouple wire with excellent chemical resistance.

The "Fluororesin Coated Ultra-Fine Thermocouple Wire" is a coated thermocouple wire that uses PFA for its insulation and outer sheath. It is coated with an extremely thin layer of PFA, resulting in a very fine outer diameter. In selecting the conductor size, thinner options will have a faster response time. It can be easily installed in very narrow spaces and has excellent chemical resistance. 【Features】 ■ PFA used for insulation and outer sheath ■ Very fine outer diameter ■ Easily installable in very narrow spaces ■ Excellent chemical resistance ■ PFA operating temperature range: -195°C to +260°C *For more details, please refer to the PDF document or feel free to contact us.

  • Wiring materials

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Sheath thermocouple (temperature sensor)

Sheath thermocouple (temperature sensor)

It is a sheath thermocouple. There are lead type (T-35), open terminal type (T-70), and sealed terminal type (T-90). It is also called a thermocouple temperature sensor.

This is a thermocouple from Sanko Co., Ltd. 【Basic Specifications】 ■ Sheath Material: SUS316 ■ Thermocouple Type: Type K ■ Thermal Junction: Ungrounded There are sheath thermocouples with sleeves (with compensation wires), open terminal sheath thermocouples, and sealed terminal sheath thermocouples, among others. The outer diameters of the sheath thermocouples are φ0.5, φ1.0, φ1.6, φ2.3, φ3.2, φ4.8, φ6.4, and φ8.0. The basic material for the sheath thermocouples is SUS316, but Inconel and Nichrome are also available depending on the diameter. In addition to Type K, there are also types T, J, E, R, etc. The thermal junction at the tip of the sheath thermocouple can be either ungrounded or grounded. Standard products are manufactured at our factory in Sakai City, Osaka Prefecture, but we also have a track record of producing mass-produced items in Thailand and Vietnam if you want to reduce costs.

  • Other temperature and humidity measuring instruments

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[Example] Thermocouples usable in high-temperature environments

[Example] Thermocouples usable in high-temperature environments

Can be used even in an oven at 250℃! The sleeve part is proposed with eco-bond specifications.

We would like to introduce a case study of the "temperature sensor" that our company handles. We received an inquiry from Company T in Ishikawa Prefecture, who wanted to know the center temperature of hamburgers being heated in a commercial oven. They required a thermocouple that could operate in an oven with temperatures ranging from 180°C to 250°C. In response, we proposed the T-35 type φ1.6×20mm (K) sleeve heat-resistant temperature sensor. For this custom order, the sleeve part was made with an eco-bond specification (heat-resistant up to 250°C). [Case Overview] ■ Inquiry Details - Wanted to know the center temperature of hamburgers being heated in a commercial oven. - Needed a thermocouple that could be used in an environment of 250°C. ■ Results - Successfully tested how long and at what temperature the center of the hamburger could be cooked deliciously, even in a 250°C oven. *For more details, please refer to the related links or feel free to contact us.

  • Temperature and humidity measuring instruments

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Ultra-thin sheath thermocouple Φ0.1 mm! <Temperature sensor>

Ultra-thin sheath thermocouple Φ0.1 mm! <Temperature sensor>

Japan's smallest class Φ0.1mm ultra-fine thermocouple! Accurately measures temperature even in small objects and narrow spaces!

The ultra-fine sheath thermocouple excels in temperature measurement under special conditions! The diameter of the sheath is one of the thinnest in Japan at 0.1mm. Ultra-fine sheath thermocouples: Available outer diameters {Φ0.1mm, Φ0.15mm, Φ0.2mm, Φ0.25mm, Φ0.3mm, Φ0.5mm} It is flexible and can be bent freely! Thanks to its unique manufacturing method, it boasts stable accuracy, allowing for precise and rapid measurements of small objects, in extremely narrow spaces, and of subjects with significant temperature fluctuations! There are no length restrictions on the sheath. Both exposed type, grounded type, and ungrounded type can be manufactured! We will finish it to your desired specifications! Please consult with us!

  • Thermometer

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Ultra-fine Teflon molded type insulated thermocouple

Ultra-fine Teflon molded type insulated thermocouple

Narrow area measurement is possible! The tip mold processing part has the same diameter as the insulated thermocouple wire, which is φ0.5mm.

This product is a thermocouple with a Teflon molded tip on a fine-coated thermocouple. The tip mold section has the same diameter as the coated thermocouple wire, which is φ0.5mm. The thermocouple wire is made of twisted wire with an amide-imide coating, allowing it to be used in environments such as magnetic fields. Please use it for applications such as measuring heat generation in battery cells or managing heat in motors. 【Features】 ■ Capable of measuring in narrow spaces ■ Teflon is made of PFA resin with a heat resistance temperature of 260℃ ■ Usable in environments such as magnetic fields ■ Custom manufacturing is possible for outer diameters other than φ0.1 *For more details, please refer to the PDF document or feel free to contact us.

  • others

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