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 Thermocouple MI Cable Probe Stainless Steel Sheath Ungrounded 1/16" Diameter 12 Inches Long with Miniature Connector
$73.00
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Type J Thermocouple MI Cable Probe Stainless Steel Sheath Ungrounded 1/16" Diameter 6 Inches Long with Miniature Connector
$59.00
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Type J Thermocouple MI Cable Probe Stainless Steel Sheath Ungrounded 1/8" Diameter 12 Inches Long with Miniature Connector
$73.00
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Type J Thermocouple MI Cable Probe Stainless Steel Sheath Ungrounded 1/8" Diameter 2 to 5 Inch Long with Miniature Connector
$66.00
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Type J Thermocouple MI Cable Probe Stainless Steel Sheath Ungrounded 1/8" Diameter 4 Inches Long with Miniature Connector
$66.00
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Type J Thermocouple Probe with Miniature Connectors - 1/8" Diameter 6 Inches Long Stainless Steel Sheath with an Ungrounded Thermocouple Junction
from $66.00
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Type K MI Cable Probe Inconel Sheath 1/16" Diameter 12 Inches Long with High Temperature Standard Connector
$66.00
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Type K MI Cable Probe Inconel Sheath 1/16" Diameter Ungrounded 18 Inches Long with PFA Lead Wire
$73.00
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Type K Thermocouple Probe 12-Inch Long 1/8" Diameter Inconel Sheath Ungrounded with a Transition to FEP Lead Wire with stripped ends
$80.00
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Type K Thermocouple Probe Inconel Sheath 1/8" Diameter Ungrounded 6 Inches Long with FEP Lead Wire
$80.00
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Type K MI Cable Probe Inconel Sheath Grounded 1/4" Diameter 12 Inches Long with Standard Connector
$73.00
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K Type Thermocouple Probe 1/8" Diameter 12 Inches Long Inconel Sheath Grounded with a Standard Size Round Pin Connector
$66.00
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Type K Thermocouple Probe 12 inch Long 1/16" Diameter Inconel Sheath Ungrounded with Standard Size Male or Female Round Pin Connector.
$73.00
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Type K MI Cable Probe Inconel Sheath Ungrounded 1/16" Diameter 6 Inches Long with Standard Connector
$66.00
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Type K Thermocouple Probe with 1/4 Diameter 12 inch Long Inconel 600 Bendable MI Cable Sheath Ungrounded Junction and Standard Round 2 Pin Male Connector.
$80.00
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Type K MI Cable Probe Inconel Sheath Ungrounded 1/8" Diameter 12 Inches Long with Standard Connector
$73.00
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Type K Thermocouple Probe 18 Inches Long 1/8" Diameter Inconel Sheath Ungrounded with a Standard Size Male Round Pin Connector
$73.00
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K Type Thermocouple Probe 1/8" Diameter 6 Inches Long Inconel Sheath with a Standard Size Male Round Pin Connector
$73.00
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