Thermocouples and RTDs

Thermocouples and RTDs (Resistance Temperature Detectors) are types of temperature sensors widely used for temperature measurement in industrial processes, HVAC systems, or scientific research. Thermocouples consist of two dissimilar metal wires, generating a voltage proportional to the temperature difference between the sensing junction and the reference junction. RTDs, on the other hand, are temperature sensors with a defined resistance that changes with temperature. Thermocouples and RTDs offer accuracy, reliability, and compatibility with different temperature ranges and environmental conditions, providing precise temperature measurement in diverse applications.

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The Dwyer - KT316SS-18G-6 is a Transition Junction T/C Assembly featuring Molded, High Temp, Stripped Leads, K Type, 0.125 " x 6 " Probe, 40 " Cable, 24 AWG, 316 SS, Immersion, GND, ANSI (Std), and KTSS. It is rated for a temperature range of 0 °C to 1070 °C. Sold individually.

$50.36$54.62

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - KTSS-18U-36 is a Transition Junction T/C Assembly featuring Molded, High Temp, Stripped Leads, K Type, 0.125 " x 36 " Probe, 40 " Cable, 24 AWG, 304 SS, Immersion, UGND, ANSI (Std), and KTSS. It is rated for a temperature range of 0 °C to 1070 °C. Sold individually.

$71.88$77.96

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - M12C-SIL-4-S-F-15 is a Micro DC Cable Assy featuring Straight M12 Plug to Stripped Leads, 15 m Cable, Silicone, and Gray. Part of the M12C Series. Sold individually.

$78.86

Should ship between 30 Dec and 06 Jan

Subject to factory lead times

The Dwyer - M12CM-T24SSPC-SF-20 is a High Temp Extension Cable Assy featuring Molded M12 CONN, Straight F to Stripped Leads, 21 m Cable, 24 AWG, and PTFE. Part of the M12CM-RTD Series. Sold individually.

$224.62$243.63

You save 8%
Should ship between 17 Feb and 24 Feb

Subject to factory lead times

The Dwyer - NB1-CAXL-14E-6 is a Thermocouple Industrial Head Probe featuring High Temp, Low Drift, Cast Iron Head, K Type, 1/2 " NPT, 0.25 " x 6 " Probe, Air, Exposed, and Super OMEGACLAD™ XL. It is rated for a temperature range of 0 °C to 1204 °C. Part of the NB-XL Series. Sold individually.

$124.42$134.95

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - NB2-IC316SS-14U-9 is a Thermocouple Probe featuring Burnished Die Cast Aluminum Head, J Type, 1/2 " NPT, 0.25 " x 9 " Probe, Immersion, Ungrounded, and 316 Stainless Steel. It is rated for a temperature range of 0 °C to 720 °C (32 °F to 1300 °F). Part of the NB-SS Series. Sold individually.

$122.31$132.66

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - ON-910-44004-180 is a Tubular Thermistor Sensor featuring 1/8 " NPT, Threaded, Stripped Leads, 0.156 " x 4.5 " Probe, 180 " Cable, 2 Wires, 304 SS, Immersion, 2252 ?, and ON-910. Temperature ranges include -80 °C to 100 °C and ± 0.2 °C. Sold individually.

$138.15$149.84

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - P-M-A-1/8-3-1/4-G-3 is an Ultra Precise RTD Sensor featuring Stripped Leads, Class A, 0.125 " x 3 " Probe, 3 ' Cable, 4 Wires, 304 SS, Fiberglass, Immersion, 1/4 " NPT, 100 ?, and PM. It is rated for a temperature range of -100 °C to 400 °C (-148 °F to 753 °F). Sold individually.

$223.64$242.57

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - PP-T-24-SLE-1000 is an Insulated Thermocouple Wire featuring Duplex, T Type, Solid, 24 AWG, 1000 ' Cable, Polyvinyl (PVC), ANSI (Std), SLE, and Spool. It is rated for a temperature range of -24° °C to 105 °C (-11 °F to 220 °F). Part of the PP-T Series. Sold individually.

$753.15$816.90

You save 8%
Should ship between 30 Dec and 06 Jan

Subject to factory lead times

The Dwyer - PR-10H-3-100-3/16-6 is an RTD Probe featuring Insulated Wire & Shrink-Tube, Stripped Leads, Class A, 0.187 " x 6 " Probe, 40 " Cable, 3 Wires, 26 AWG, 316 SS, Immersion, 100 ?, and PR-10. It is rated for a temperature range of -50 °C to 450 °C. Sold individually.

$109.53$118.80

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - PR-12E-3-100-1/4-24 is an RTD Probe featuring Cast Iron Protection Head, Screw Terminal Block, Class A, 1/2 " NPT, 0.25 " x 24 " Probe, Immersion, 316 SS, 100 ?, and 3 Wires. It is rated for a temperature range of -200 °C to 600 °C. Part of the PR-12 Series. Sold individually.

$236.03$256.00

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - PR-16-2-100-1/16-6-E is a Transition RTD Probe featuring Fine Diameter, Stripped Leads, Class A, 0.062 " x 6 " Probe, 60 " Cable, 3 Wires, 28 AWG, 304 SS, Immersion, 100 ?, and PR-16. It is rated for a temperature range of -200 °C to 600 °C (-328 °F to 1112 °F). Sold individually.

$307.50$333.52

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - PR-21A-3-100-A-1/4-0300-M12-2 is a Pt100 RTD Sensor Probe featuring M12 CONN, Class A per IEC60751, 0.25 " x 3 " (DxL) Probe, 316 SS, Immersion Probe, Wiring Option 2 (Per Diagram), 100 ?, and 4 Wires. It is rated for a temperature range of -50 °C to 250 °C. Part of the PR-21 Series. Sold individually.

$148.11$160.64

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - PR-21D-3-100-A-1/4-0400-M12-1 is a Pt100 RTD Sensor Probe featuring M12 CONN, Class A per IEC60751, 0.25 " x 4 " (DxL) Probe, 316 SS, Immersion, Wiring Option 1 (Per Diagram), 100 ?, 4 Wires, and 1/4 " NPT. It is rated for a temperature range of -50 °C to 250 °C. Part of the PR-21 Series. Sold individually.

$169.25$183.57

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - PR-21SL-3-100-A-0600-M12-1 is a Pt100 RTD Sensor Probe featuring M12 CONN, Class A per IEC60751, 0.25 " x 6 " (DxL) Probe, 316 SS, for Use in Thermowells, and Wiring Option 1 (Per Diagram). It is rated for a temperature range of -50 °C to 260 °C. Part of the PR-21SL Series. Sold individually.

$207.69$225.26

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - PRMAG-2-100-A-P-1M is a Heavy Duty RTD Sensor for Ferrous Metal Surface featuring Magnetic Mount, Class A Accuracy per IEC60751, 100 ?, Stripped Leads, PVC, and 1 m. It is rated for a temperature range of 0 °C to 100 °C (32 °F to 212 °F). Part of the PRMAG Series. Sold individually.

$200.52

Should ship between 18 Nov and 25 Nov

Subject to factory lead times

The Dwyer - RSC-RTD-3-6-7 is a Retractable Sensor Cable featuring Spring Coiled, RTD, OTP-F to OTP-M CONN, 15 ' Cable, 28 AWG, TPE, Jacket White, 2 Positive Black, and Negative Red. Part of the RSC Series. Sold individually.

$69.93$75.84

You save 8%
Should ship between 09 Dec and 16 Dec

Subject to factory lead times

The Dwyer - RTD-860-B is an Industrial Grade RTD Sensor featuring General Purpose, Stripped Leads, Class B, 0.125 " x 1.5 " Probe, 40 " Cable, 3 Wires, 26 AWG, 304 SS, Air Probe, 100 ?, PFA, and RTD-850. It is rated for a temperature range of -58 °F to 446 °F. Sold as a pack of 3.

$354.14$384.11

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - RTD-NPT-72-E-1/4-MTP-HT is a Pipe Plug RTD Probe featuring 1/4 " NPT, 3 Prong Miniature CONN, Class A, 0.25 " x 0.5 " Probe, 72 " Cable, 3 Wires, 304 SS, Immersion, 100 ?, and RTD-NPT. It is rated for a temperature range of -50 °C to 480 °C (-58 °F to 896 °F). Sold individually.

$207.64$225.21

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - SA2F-J-72 is a Thermocouple with Self-Adhesive Backing featuring Molded Silicone Design, Type J, PFA, 80 ", Stripped Leads, Flat Style, and ANSI. It is rated for a temperature range of -50 °C to 200 °C (-58 °F to 392 °F). Part of the SA2 Series. Sold individually.

$98.88

Should ship between 23 Dec and 30 Dec

Subject to factory lead times

The Dwyer - SCAXL-125U-24-SHX is a Quick Disconnect Thermocouple Probe featuring Ceramic Miniature CONN, K Type, 0.125 " x 24 " (DxL) Probe, Super OMEGACLAD XL, Immersion, Ungrounded, and ANSI. It is rated for a temperature range of 0 °C to 1150 °C. Part of the SCAXL Series. Sold individually.

$103.84$112.62

You save 8%
Should ship between 18 Nov and 25 Nov

Subject to factory lead times

The Dwyer - SCPIN-020G-6 is a Quick Disconnect Thermocouple Assembly featuring Miniature CONN, T Type, 0.02 " x 6 " (DxL) Probe, Inconel 600, Immersion, Grounded, ANSI, and Removable Connector. It is rated for a temperature range of 0 °C to 260 °C. Part of the SCPIN Series. Sold individually.

$72.13$78.23

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - SCPSS-020U-36 is a Quick Disconnect Thermocouple Assembly featuring Miniature CONN, T Type, 0.02 " x 36 " (DxL) Probe, 304 SS, Immersion, Ungrounded, ANSI, and Removable Connector. It is rated for a temperature range of 0 °C to 260 °C. Part of the SCPSS Series. Sold individually.

$76.79$83.28

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - SICSS-125G-72-SHX is a Quick Disconnect Thermocouple Probe featuring High Temp, Ceramic Miniature CONN, J Type, 0.125 " x 72 " (DxL) Probe, 304 SS, Immersion, Grounded, and ANSI. It is rated for a temperature range of 0 °C to 520 °C. Part of the SICSS Series. Sold individually.

$107.29$116.37

You save 8%
Should ship between 18 Nov and 25 Nov

Subject to factory lead times

The Dwyer - KT316SS-18G-6 is a Transition Junction T/C Assembly featuring Molded, High Temp, Stripped Leads, K Type, 0.125 " x 6 " Probe, 40 " Cable, 24 AWG, 316 SS, Immersion, GND, ANSI (Std), and KTSS. It is rated for a temperature range of 0 °C to 1070 °C. Sold individually.

$50.36$54.62

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - KTSS-18U-36 is a Transition Junction T/C Assembly featuring Molded, High Temp, Stripped Leads, K Type, 0.125 " x 36 " Probe, 40 " Cable, 24 AWG, 304 SS, Immersion, UGND, ANSI (Std), and KTSS. It is rated for a temperature range of 0 °C to 1070 °C. Sold individually.

$71.88$77.96

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - M12C-SIL-4-S-F-15 is a Micro DC Cable Assy featuring Straight M12 Plug to Stripped Leads, 15 m Cable, Silicone, and Gray. Part of the M12C Series. Sold individually.

$78.86

Should ship between 30 Dec and 06 Jan

Subject to factory lead times

The Dwyer - M12CM-T24SSPC-SF-20 is a High Temp Extension Cable Assy featuring Molded M12 CONN, Straight F to Stripped Leads, 21 m Cable, 24 AWG, and PTFE. Part of the M12CM-RTD Series. Sold individually.

$224.62$243.63

You save 8%
Should ship between 17 Feb and 24 Feb

Subject to factory lead times

The Dwyer - NB1-CAXL-14E-6 is a Thermocouple Industrial Head Probe featuring High Temp, Low Drift, Cast Iron Head, K Type, 1/2 " NPT, 0.25 " x 6 " Probe, Air, Exposed, and Super OMEGACLAD™ XL. It is rated for a temperature range of 0 °C to 1204 °C. Part of the NB-XL Series. Sold individually.

$124.42$134.95

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - NB2-IC316SS-14U-9 is a Thermocouple Probe featuring Burnished Die Cast Aluminum Head, J Type, 1/2 " NPT, 0.25 " x 9 " Probe, Immersion, Ungrounded, and 316 Stainless Steel. It is rated for a temperature range of 0 °C to 720 °C (32 °F to 1300 °F). Part of the NB-SS Series. Sold individually.

$122.31$132.66

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - ON-910-44004-180 is a Tubular Thermistor Sensor featuring 1/8 " NPT, Threaded, Stripped Leads, 0.156 " x 4.5 " Probe, 180 " Cable, 2 Wires, 304 SS, Immersion, 2252 ?, and ON-910. Temperature ranges include -80 °C to 100 °C and ± 0.2 °C. Sold individually.

$138.15$149.84

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - P-M-A-1/8-3-1/4-G-3 is an Ultra Precise RTD Sensor featuring Stripped Leads, Class A, 0.125 " x 3 " Probe, 3 ' Cable, 4 Wires, 304 SS, Fiberglass, Immersion, 1/4 " NPT, 100 ?, and PM. It is rated for a temperature range of -100 °C to 400 °C (-148 °F to 753 °F). Sold individually.

$223.64$242.57

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - PP-T-24-SLE-1000 is an Insulated Thermocouple Wire featuring Duplex, T Type, Solid, 24 AWG, 1000 ' Cable, Polyvinyl (PVC), ANSI (Std), SLE, and Spool. It is rated for a temperature range of -24° °C to 105 °C (-11 °F to 220 °F). Part of the PP-T Series. Sold individually.

$753.15$816.90

You save 8%
Should ship between 30 Dec and 06 Jan

Subject to factory lead times

The Dwyer - PR-10H-3-100-3/16-6 is an RTD Probe featuring Insulated Wire & Shrink-Tube, Stripped Leads, Class A, 0.187 " x 6 " Probe, 40 " Cable, 3 Wires, 26 AWG, 316 SS, Immersion, 100 ?, and PR-10. It is rated for a temperature range of -50 °C to 450 °C. Sold individually.

$109.53$118.80

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - PR-12E-3-100-1/4-24 is an RTD Probe featuring Cast Iron Protection Head, Screw Terminal Block, Class A, 1/2 " NPT, 0.25 " x 24 " Probe, Immersion, 316 SS, 100 ?, and 3 Wires. It is rated for a temperature range of -200 °C to 600 °C. Part of the PR-12 Series. Sold individually.

$236.03$256.00

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - PR-16-2-100-1/16-6-E is a Transition RTD Probe featuring Fine Diameter, Stripped Leads, Class A, 0.062 " x 6 " Probe, 60 " Cable, 3 Wires, 28 AWG, 304 SS, Immersion, 100 ?, and PR-16. It is rated for a temperature range of -200 °C to 600 °C (-328 °F to 1112 °F). Sold individually.

$307.50$333.52

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - PR-21A-3-100-A-1/4-0300-M12-2 is a Pt100 RTD Sensor Probe featuring M12 CONN, Class A per IEC60751, 0.25 " x 3 " (DxL) Probe, 316 SS, Immersion Probe, Wiring Option 2 (Per Diagram), 100 ?, and 4 Wires. It is rated for a temperature range of -50 °C to 250 °C. Part of the PR-21 Series. Sold individually.

$148.11$160.64

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - PR-21D-3-100-A-1/4-0400-M12-1 is a Pt100 RTD Sensor Probe featuring M12 CONN, Class A per IEC60751, 0.25 " x 4 " (DxL) Probe, 316 SS, Immersion, Wiring Option 1 (Per Diagram), 100 ?, 4 Wires, and 1/4 " NPT. It is rated for a temperature range of -50 °C to 250 °C. Part of the PR-21 Series. Sold individually.

$169.25$183.57

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - PR-21SL-3-100-A-0600-M12-1 is a Pt100 RTD Sensor Probe featuring M12 CONN, Class A per IEC60751, 0.25 " x 6 " (DxL) Probe, 316 SS, for Use in Thermowells, and Wiring Option 1 (Per Diagram). It is rated for a temperature range of -50 °C to 260 °C. Part of the PR-21SL Series. Sold individually.

$207.69$225.26

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - PRMAG-2-100-A-P-1M is a Heavy Duty RTD Sensor for Ferrous Metal Surface featuring Magnetic Mount, Class A Accuracy per IEC60751, 100 ?, Stripped Leads, PVC, and 1 m. It is rated for a temperature range of 0 °C to 100 °C (32 °F to 212 °F). Part of the PRMAG Series. Sold individually.

$200.52

Should ship between 18 Nov and 25 Nov

Subject to factory lead times

The Dwyer - RSC-RTD-3-6-7 is a Retractable Sensor Cable featuring Spring Coiled, RTD, OTP-F to OTP-M CONN, 15 ' Cable, 28 AWG, TPE, Jacket White, 2 Positive Black, and Negative Red. Part of the RSC Series. Sold individually.

$69.93$75.84

You save 8%
Should ship between 09 Dec and 16 Dec

Subject to factory lead times

The Dwyer - RTD-860-B is an Industrial Grade RTD Sensor featuring General Purpose, Stripped Leads, Class B, 0.125 " x 1.5 " Probe, 40 " Cable, 3 Wires, 26 AWG, 304 SS, Air Probe, 100 ?, PFA, and RTD-850. It is rated for a temperature range of -58 °F to 446 °F. Sold as a pack of 3.

$354.14$384.11

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - RTD-NPT-72-E-1/4-MTP-HT is a Pipe Plug RTD Probe featuring 1/4 " NPT, 3 Prong Miniature CONN, Class A, 0.25 " x 0.5 " Probe, 72 " Cable, 3 Wires, 304 SS, Immersion, 100 ?, and RTD-NPT. It is rated for a temperature range of -50 °C to 480 °C (-58 °F to 896 °F). Sold individually.

$207.64$225.21

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - SA2F-J-72 is a Thermocouple with Self-Adhesive Backing featuring Molded Silicone Design, Type J, PFA, 80 ", Stripped Leads, Flat Style, and ANSI. It is rated for a temperature range of -50 °C to 200 °C (-58 °F to 392 °F). Part of the SA2 Series. Sold individually.

$98.88

Should ship between 23 Dec and 30 Dec

Subject to factory lead times

The Dwyer - SCAXL-125U-24-SHX is a Quick Disconnect Thermocouple Probe featuring Ceramic Miniature CONN, K Type, 0.125 " x 24 " (DxL) Probe, Super OMEGACLAD XL, Immersion, Ungrounded, and ANSI. It is rated for a temperature range of 0 °C to 1150 °C. Part of the SCAXL Series. Sold individually.

$103.84$112.62

You save 8%
Should ship between 18 Nov and 25 Nov

Subject to factory lead times

The Dwyer - SCPIN-020G-6 is a Quick Disconnect Thermocouple Assembly featuring Miniature CONN, T Type, 0.02 " x 6 " (DxL) Probe, Inconel 600, Immersion, Grounded, ANSI, and Removable Connector. It is rated for a temperature range of 0 °C to 260 °C. Part of the SCPIN Series. Sold individually.

$72.13$78.23

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - SCPSS-020U-36 is a Quick Disconnect Thermocouple Assembly featuring Miniature CONN, T Type, 0.02 " x 36 " (DxL) Probe, 304 SS, Immersion, Ungrounded, ANSI, and Removable Connector. It is rated for a temperature range of 0 °C to 260 °C. Part of the SCPSS Series. Sold individually.

$76.79$83.28

You save 8%
Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - SICSS-125G-72-SHX is a Quick Disconnect Thermocouple Probe featuring High Temp, Ceramic Miniature CONN, J Type, 0.125 " x 72 " (DxL) Probe, 304 SS, Immersion, Grounded, and ANSI. It is rated for a temperature range of 0 °C to 520 °C. Part of the SICSS Series. Sold individually.

$107.29$116.37

You save 8%
Should ship between 18 Nov and 25 Nov

Subject to factory lead times