Thermocouple Sensors

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 usedalthough 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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5srtc-gg-t-30-120 5srtc-gg-t-30-36 5srtc-gg-t-30-72 5srtc-tt-j-30-72 5srtc-tt-k-20-36 5srtc-tt-k-20-72 5srtc-tt-k-24-36 5srtc-tt-k-24-72 5srtc-tt-k-30-36 5srtc-tt-k-30-72 5srtc-tt-k-36-36 5srtc-tt-k-36-72 5srtc-tt-k-40-36 5srtc-tt-k-40-72 5srtc-tt-t-20-36 5srtc-tt-t-20-72 5srtc-tt-t-24-36 5srtc-tt-t-24-72 5srtc-tt-t-30-36 5srtc-tt-t-30-72 5SRTC-TT-T-36-36 5SRTC-TT-T-36-72 5SRTC-TT-T-40-120 5SRTC-TT-T-40-36 5SRTC-TT-T-40-72 5tc-gg-j-20-36 5tc-gg-j-20-72 5tc-gg-j-24-72 5tc-gg-j-30-36 5tc-gg-j-30-72 5tc-gg-k-20-36 5tc-gg-k-20-72 5tc-gg-k-24-36 5tc-gg-k-24-72 5tc-gg-k-30-36 5tc-gg-k-30-72 5tc-gg-k-36-36 5tc-gg-k-36-72 5TC-KK-K-30-36 5TC-PVC-K-24-180 5TC-PVC-T-24-180 5TC-TT-E-30-36 5tc-tt-j-20-36 5tc-tt-j-24-36 5tc-tt-j-24-72 5tc-tt-j-30-36 5tc-tt-j-30-72 5tc-tt-j-36-36 5tc-tt-j-36-72 5TC-TT-K-20-36 5tc-tt-k-20-72 5tc-tt-k-24-144 5tc-tt-k-24-36 5tc-tt-k-24-48 5tc-tt-k-24-72 5tc-tt-k-30-120 5tc-tt-k-30-36 5TC-TT-K-30-48 5tc-tt-k-30-72 5TC-TT-K-36-120 5TC-TT-K-36-36 5tc-tt-k-36-72 5tc-tt-k-40-36 5tc-tt-k-40-72 5TC-TT-T-20-180 5tc-tt-t-20-36 5tc-tt-t-20-72 5tc-tt-t-24-36 5tc-tt-t-24-72 5tc-tt-t-30-12 5tc-tt-t-30-36 5tc-tt-t-30-72 5TC-TT-T-36-12 5tc-tt-t-36-36 5tc-tt-t-36-72 5TC-TT-T-40-120-SLE 5tc-tt-t-40-36 5tc-tt-t-40-72 6-inches 6-inches-long 60-inches 600-Inches 600-inches-50-ft 72 Inches Long 72-inches 8-inches 8-Inches-Long 80-inches 804-7892 96-inches 96-inches-long-8ft bare-wire-thermocouples beaded-wire-sensor beaded-wire-thermocouples-with-miniature-connectors c CAIN-116U-12-DUAL CAIN-14U-12-DUAL calibrated-thermocouples CASS-116G-12-PFA CASS-18U-12-DUAL CASS-18U-12-NHX CASS-18U-6-NHX ceramic-fiber-ins-wire-with-inconel-braid ceramic-insulated-thermocouples co1 k CO1-K-72 INCH CO3-K CO3-K-72 CPSS-18G-12-PFA custom lengths dual-thermocouple-probe-with-standard-size-connectors e emissions engine-technology EQSS-18U-6 exposed exposed-epoxy fiberglass-ins-wire flat-weld-bead GKMQSS-062U-6 grounded Handheld Thermometer handheld-thermocouple-probes high-temperature-thermocouple highest-temperature-thermocouple ICSS-116G-12-PFA ICSS-116G-18-PFA ICSS-18G-12-PFA ICSS-18G-18-PFA inconel-600 infrared j j-fast-response JMQSS-062G-3 JMQSS-062G-6 JMQSS-062U-6 JMQSS-125G-3 JMQSS-125G-4 JMQSS-125U-6 JQSS-18G-12 JQSS-18G-18 JQSS-18G-3 JQSS-18U-6 JQSS-316U-12 k k-dual k-fast-response kapton-ins-wire KMQIN-040G-12 KMQIN-040U-24 KMQIN-062G-3 KMQIN-062G-6 KMQIN-062U-12 KMQIN-062U-24 KMQIN-062U-3 kmqin-125U-165 KMQSS-020G-12 KMQSS-020G-6 KMQSS-040G-6 KMQSS-040U-12 KMQSS-040U-6 KMQSS-062E-12 kmqss-062u-18 KMQSS-062U-24 kmqss-062u-6 KMQSS-116E-18 KMQSS-125E-12 KMQSS-125E-6 KMQSS-125G-6 KMQSS-125U-18 KMQSS-125U-3 kmqss-125u-4 KMQSS-125U-48 kmqss-125u-6 KQIN-116G-6 KQIN-18U-18 KQIN-18U-6 KQSS-116U-18 KQSS-14U-6 KQSS-18U-12 KQSS-18U-18 KQSS-18U-36 KQSS-18U-6 metal-transition-to-lead-wire mine-tailings Mini Plastic C Mini Plastic Co Mini Plastic Conn Mini Plastic Conne mini-ceramic-connector mini-male-ceramic-connector mini-male-dual-connector mini-male-hi-temp-plastic-connector mini-male-plastic-connector mini-plastic-connector miniature-male-plastic-connector mining n OM-CP-OCTPRO P13R P13R-005 P13R-010-12 P30R-010 pfa-coated-thermocouple-probe pfa-coated-thermocouple-probe-with-miniature-flat-pin-male-connector pfa-coated-thermocouple-probes plastic-fluoropolymer-ins-wire plastic-fluoropolymer-ins-wire-ss-braid plastic-fluoropolymer-insulated-wire polyimide-glass-reinforced-tape pvc-ins-wire rs rtd-instruments rtd-sensors SA1- Self Adhesive 1 inch Patch SA1-J SA1-J-120-SC SA1-J-120-SRTC SA1-J-72 SA1-J-72-SC SA1-J-72-SRTC SA1-J-SRTC SA1-K SA1-K-120-SRTC SA1-K-180 SA1-K-72 SA1-K-72-SRTC SA1-K-SRTC SA1-Self Adhesive Patch 1 Inch SA1-T sa1-t-72 SA1-T-72-SRTC SA1-T-SRTC SA1XL - Self Adhesive 1 inch Patch Xtra Line SA1XL-J SA1XL-J-120 SA1XL-J-72 sa1xl-k SA1XL-K-120 SA1XL-K-120-SRTC SA1XL-K-72 SA1XL-K-72-SRTC SA1XL-K-SRTC SA1XL-T SA1XL-T-120 SA1XL-T-120-SRTC SA1XL-T-72-SRTC SAS-TRJE-4-36 SCAIN-020G-6 SCAIN-020U-6 SCAIN-032U-12 SCASS-020G-12 SCASS-020G-6 SCASS-020U-12 SCASS-062U-12-SHX SCASS-125U-48 SCASS-125U-6-DUAL self-adhesive-patch-with-wire-and-connector self-adhesive-patch-with-wire-leads SMTS-TC-036-U-K-N stainless-steel-304 stainless-steel-316 standard standard-male-ceramic-connector standard-male-dual-connector standard-male-hi-temp-plastic-connector standard-male-plastic-connector standard-plastic-connector stripped-ends stripped-wire-leads surface-thermocouple-probes surface-thermocouple-with-non-adhesive-patch surface-thermocouples-bolt-on-design t t-fast-response T5R-003-12 T5R-005-12 T5R-010-12 T5R-010-18 T5R-010-24 tailings TC-K-NPT-U-72 TC-K-NPT-U-72-SMP tc-mi-cable-probe tc-surface-probe thermocouple thermocouple-meters thermocouple-probes thermocouple-probes-with-900°F-fiberglass-rated-leads thermocouple-probes-with-lead-wire-and-miniature-plastic-connector thermocouple-probes-with-miniature-connectors thermocouple-probes-with-transition-to-fiberglass-lead-wire thermocouple-probes-with-transition-to-lead-wire-with-stripped-ends thermocouple-wire-with-stainless-steel-braid Thermocouples-with-20-Gage-Fiberglass-Insulated-Leads TJ120-CPSS-116U-6 TJ240-ICSS-14U-12-SB TJ300-CASS-18U-12 TJ36-CASS-116G-6-SB-SMPW-M TJ36-CASS-116U-12 TJ36-CASS-116U-12-SMPW-M TJ36-CASS-116U-6-SB-SMPW-M TJ36-CASS-116U-6-SMPW-M TJ36-CASS-14U-6-SB-SMPW-M TJ36-CASS-18G-12-SB-SMPW-M TJ36-CASS-18U-12 TJ36-CASS-18U-12-SMPW-M TJ36-CASS-18U-6 TJ36-CASS-18U-6-SB-SMPW-M TJ36-CPSS-116U-6 TJ36-CPSS-116U-6-SB TJ36-CPSS-116U-6-SB-SMPW-M TJ36-CPSS-116U-6-SMPW-M TJ36-CPSS-18U-3 TJ36-ICSS-116U-6-SB TJ36-ICSS-116U-6-SB-SMPW-M TJ36-ICSS-14U-12 TJ36-ICSS-14U-12-SB TJ36-ICSS-316E-4 TJ72-CPSS-116U-6 TMQSS-062G-6 TMQSS-062U-3 TMQSS-062U-6 TMQSS-125G-6 TMQSS-125U-6 TMQSS-18U-3 TQSS-18U-4 TQSS-18U-6 Type C Thermocouple Connector type-b-thermocouples type-j-dual-thermocouple type-k-thermocouple-probes-with-miniature-connectors ungrounded wire-bead-weld WTJ-HD-72-S
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