Thermocouple
A Thermocouple is one of the most utilized temperature sensor measurement technologies used throughout science, industry and research. They are also utilized in commercial and consumer applications with food processing, indoor heating and cooling
Thermocouples can provide a temperature range of -454°F to 4,200°F (-270 to 2315°C) along with a great diversity of choices with Response Time and Durability. Small (Mirco) designs with Very Fast 0.25 seconds response to Large (Rugged) constructions design for more gradual measurements.
Other attributes include ease of use and fairly good accuracy of 1 to 4°F (0.5 to 2°C) depending on the design and temperatures being measured.
The base technology of thermocouples is 2 different specially selected metal alloys (commonly wire or thin strip construction) joined together at the tip creating a junction (thermo - coupling). A change in temperature at this junction results in the wires creating a very small voltage (millivolt) signal. The voltage is measured and compared to specific temperatures and type of thermocouple types utilized.
- Thermocouple Types or Calibration - 9 Different types (J, K, T, E, R, S, B, C and N) are the most utilized design, although at least 8 other types are available for very specific capabilities or applications. Such as extreme temperature tungsten rhenium alloys (D and G) or Type P (Plantinel II) to mimic type K at higher temperature with enhanced corrosion resistance) along with other combinations made with Gold, Platinum, Iridium, Rhodium and other Nobel metal combinations
- Temperature measurement range from Sub-Zero -454°F (-270°F) to extreme High temperatures of 4,200°F (2315°C)
- Diameters range from Very Fine .003" (40 gage) with fast response to Large .128" (8 gage) very durable are commonly used, although smaller and larger diameters or thickness are utilized in specific applications.
- Utilize the Filter Search Tool on the Left of this page to you find specific designs, or simply scroll down to browse the extensive offering of thermocouples
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Type T Thermocouple Probe .020" Fine Diameter 12 Inches Long Stainless Steel Sheath Ungrounded and Miniature Connector
$138.00
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Type T Thermocouple MI Cable Probe Stainless Steel Sheath Ungrounded .032" Diameter 12 Inches Long with Miniature Connector
$73.00
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Type T Thermocouple MI Cable Probe Stainless Steel Sheath Ungrounded 1/16" Diameter 12 Inches Long with Miniature Connector
$73.00
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Type T Thermocouple Probe - 4 Inch Long 1/16" Diameter Stainless Steel Sheath Ungrounded with Miniature Connector
$66.00
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Type T Thermocouple Probe 1/16" Diameter 6 Inches Long Stainless Steel Sheath Ungrounded Junction with Miniature Connector
$66.00
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Type T Thermocouple MI Cable Probe Stainless Steel Sheath Ungrounded 1/8" Diameter 12 Inches Long with Miniature Connector
$69.00
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Type T Thermocouple Probe Stainless Steel Sheath Ungrounded 1/8" Diameter 3 Inches Long with Miniature Connector
$66.00
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Type T Thermocouple MI Cable Probe Stainless Steel Sheath Ungrounded 1/8" Diameter 6 Inches Long with Miniature Connector
$66.00
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Surface Thermocouple Type T Fast Response with Surface Mount Adhesive Patch and 120 inches of Fiberglass Insulated Wire with Stripped Leads
$40.00
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Surface Thermocouple Type T Fast Response with Surface Mount Adhesive Patch and 80 inches of 30 Gage Fiberglass Insulated Wire with Stripped Leads
$34.00
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Universal Panel Meter for Thermocouple, RTDs, Infrared and Thermistor Temperature Sensors with 1 Alarm Relay Output
$435.00
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Type K Handheld Thermocouple Probe 32 Inch Long Custom Length with Retractable Cable Lead Wire and Miniature Male Connector
$102.00
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Type K Thermocouple with Exposed Bead Weld and 12 Inches of Fine Diameter 36 Gage Solid PFA Insulated Wire Leads with Stripped End Termination
$22.00
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Small Profile Type K Thermocouple Probe. No Transition Fitting 18" Long .083 (2.1mm) Dia. Stainless Steel Sheath with Fiberglass Lead Wire
$44.00
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Type T Beaded Wire Thermocouple with Rugged 20 Gage PFA Insulated Wire Leads 40 Inches Long
$22.00
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Type K Thermocouple Probe 1/16" Diameter 4 Inches Long Stainless Steel Sheath with Ungrounded Junction and Miniature Ceramic Connector
$87.00
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Type K Thermocouple Probe 1/16" Diameter 48 Inch Long Inconel Sheath Ungrounded with Standard Connector
$80.00
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Glass Braid Insulated Thermocouple - Type J 30 Gage 40 inches long with Stripped Leads
$16.00
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