Thermocouple Sensors
Thermocouple Sensors are temperature measurement sensors used extensively throughout science, industry and research. These sensors have a very wide temperature range of -454°F to 4,200°F (-270 to 2315°C), diameters and durability ranging from very small fast response (Micro) design to large (Rugged) constructions. They are easy to use and accuracy can be 1 to 2 degrees depending on the design and temperatures being measured.
The core design of thermocouple sensors is 2 different specially selected metal alloys, in a wire or flat strip joined together at one end to create a junction (electrical connection). 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 Sensors are commonly available in 9 Different types (J, K, T, E, R, S, B, C and N) alloy configurations and with the utilization of these different design the full temperature range of thermocouples can be achieved;
- 8 other types of thermocouple alloys 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 J Fast Response Surface Thermocouple with Adhesive Patch and 80 inches of Fiberglass Insulated Wire Leads with Stripped Ends
$37.00
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Type J Surface Thermocouple with Adhesive Patch and Custom 100 inch Length of Rugged and Flexible 24 Gage PFA Insulated Wire with Stripped Leads
$51.00
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Type T Surface Thermocouple with Temperature Calibration Report - Adhesive Patch Design with 120 inches (10 ft) of Wire Leads and Miniature Connector
$73.00
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Type K Thermocouple Probe Ungrounded with 1/4" Diameter Stainless Steel Sheath and Transition to Rugged Stainless Steel Braided Lead Wire - Stripped End or Connector Termination
from $102.00
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Type J Thermocouple Probe Ungrounded 1/8" Inch Diameter 6 Inch Long Stainless Steel Sheath with Transition to Stainless Steel Overbraided Lead Wire
$80.00
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Type T Thermocouple 1/16" Diameter Probe 6 Inches Long with Transition to 80 Inches of FEP Lead Wire
$80.00
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Type K Micro Size Thermocouple with Temperature Calibration Report - 80 inch Long 40 Gage Fine Diameter PFA Lead Wires with Stripped Leads
$436.00
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NIST Traceable 3 Point Thermocouple Temperature Calibration Service and Certificate
$436.00
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2 Point Thermocouple Temperature Calibration Service and Certificate
$291.00
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2 Point (0° and 100°C) Thermocouple Temperature Calibration Service and Certificate
$364.00
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Type K Micro Size Thermocouple with 2 Point (0°C and 100°C) Temperature Calibration with 80 inch Long 40 Gage Fine Diameter PFA Lead Wire
$364.00
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Type T Surface Thermocouple Non-Adhesive Patch Design with 40 inches (3.3 ft) of Wire Leads
$30.00
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Type K Thermocouple Probe Stainless Steel MI Cable Sheath 1/16" Diameter Grounded 6 Inches Long with Stainless Steel Overbraid Lead Wire
$73.00
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Type K PFA Insulated Beaded Wire Thermocouple with 12 ft of 24 Gage Solid Lead Wire
$30.00
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Type J Thermocouple Probe with Miniature Male and Female Connector - 1/16 Inch Diameter 3 Inch Long Inconel Sheath Ungrounded
from $66.00
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Type J Thermocouple Probe with Miniature Male and Female Connector - 1/16 Inch Diameter 6 Inch Long Ungrounded Inconel Sheath
from $66.00
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Type K Fine Wire Thermocouple with 2 Point (0°C and 100°C) Temperature Calibration. 80 inch Long 36 Gage PFA Lead Wire
$327.00
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Type K Thermocouple Probe - 18 Inch Long .040" Diameter Inconel Sheath Grounded with a Transition to 48 Inches of Lead Wire
$73.00
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