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 - PR-21SL-3-100-A-0250-M12-1 is a Pt100 RTD Sensor Probe featuring M12 CONN, Class A per IEC60751, 0.25 " x 2.5 " (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.

$182.41$197.84

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

Subject to factory lead times

The Dwyer - RSC-J-1-2-4 is a Retractable Sensor Cable featuring Spring Coiled, Type J, OST-M to SMP-M CONN, 5 ' Cable, 28 AWG, TPE, Jacket Black, Positive White, and Negative Red. Part of the RSC Series. Sold individually.

$39.27$42.59

You save 8%
Should ship between 05 May and 19 May

Subject to factory lead times

The Dwyer - RSC-K-2-1-5 is a Retractable Sensor Cable featuring Spring Coiled, Type K, Spade Lugs to SMP-F CONN, 10 ' Cable, 28 AWG, TPE, Jacket Yellow, Positive Yellow, and Negative Red. Part of the RSC Series. Sold individually.

$44.16$47.89

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

Subject to factory lead times

The Dwyer - RSC-K-2-4-4 is a Retractable Sensor Cable featuring Spring Coiled, Type K, SMP-M to SMP-M CONN, 10 ' Cable, 28 AWG, TPE, Jacket Yellow, Positive Yellow, and Negative Red. Part of the RSC Series. Sold individually.

$48.56$52.67

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

Subject to factory lead times

The Dwyer - RSCM-KI-60-4-5 is a Retractable Sensor Cable featuring Spring Coiled, Type K, SMP-M to SMP-F CONN, 305 cm Cable, 28 AWG, TPE, Jacket Yellow, Positive Yellow, and Negative Red. Part of the RSCM Series. Sold individually.

$50.33$54.59

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

Subject to factory lead times

The Dwyer - RTDCAP-100A-2-P098-050-T-120 is a Platinum RTD Capsule featuring 100 ?, ± 0.15 + 0.002* t °C Accuracy, 3 Wires, 0.098 ", 0.5 ", and 120 ". It is rated for a temperature range of 260 °C (500 °F). Part of the RTDCAP Series. Sold individually.

$418.86

Should ship between 13 Jan and 20 Jan

Subject to factory lead times

The Dwyer - SCASS-062G-6-SHX is a Quick Disconnect Thermocouple Probe featuring High Temp, Ceramic Miniature CONN, K Type, 0.062 " x 6 " (DxL) Probe, 304 SS, Immersion, Grounded, and ANSI. It is rated for a temperature range of 0 °C to 920 °C. Part of the SCASS Series. Sold individually.

$80.51$87.32

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

Subject to factory lead times

The Dwyer - SCASS-125U-24 is a Quick Disconnect Thermocouple Assembly featuring Miniature CONN, K Type, 0.125 " x 24 " (DxL) Probe, 304 SS, Immersion, Ungrounded, and ANSI. It is rated for a temperature range of 0 °C to 1070 °C (32 °F to 1960 °F). Part of the SCASS Series. Sold individually.

$67.93$73.67

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

Subject to factory lead times

The Dwyer - SCAXL-062U-120-SHX is a Quick Disconnect Thermocouple Probe featuring Ceramic Miniature CONN, K Type, 0.062 " x 120 " (DxL) Probe, Super OMEGACLAD XL, Immersion, Ungrounded, and ANSI. It is rated for a temperature range of 0 °C to 1038 °C. Part of the SCAXL Series. Sold individually.

$123.27$133.70

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

Subject to factory lead times

The Dwyer - SICSS-125E-6-SHX is a Quick Disconnect Thermocouple Probe featuring High Temp, Ceramic Miniature CONN, J Type, 0.125 " x 6 " (DxL) Probe, 304 SS, Air Probe, Exposed, and ANSI. It is rated for a temperature range of 0 °C to 520 °C (32 °F to 970 °F). Part of the SICSS Series. Sold individually.

$85.04$92.23

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

Subject to factory lead times

The Dwyer - TC-J-1/8NPT-E-72 is a Pipe Plug T/C Probe featuring Rugged, Stripped Leads, J Type, 0.125 " x 0.5 " Probe, 72 " Cable, 304 SS, Air Probe, Exposed, 1/8 " NPT, and TC-J-NPT. It is rated for a temperature range of 0 °C to 520 °C (32 °F to 970 °F). Sold individually.

$87.11$94.48

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

Subject to factory lead times

The Dwyer - TC-K-1/8NPT-G-72-SMP is a Pipe Plug T/C Probe featuring Rugged, Miniature CONN, K Type, 0.125 " x 0.5 " Probe, 72 " Cable, 304 SS, Immersion, GND, 1/8 " NPT, and TC-K-NPT. It is rated for a temperature range of 0 °C to 650 °C (32 °F to 1200 °F). Sold individually.

$94.36$102.34

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

Subject to factory lead times

The Dwyer - TJ36-CAIN-020U-12-CC-SMPW-M is a Rugged Transition Joint Probe featuring Heavy Duty, Miniature CONN, K Type, 0.02 " x 12 " Probe, 40 " Cable, 24 AWG, Inconel 600, Immersion, UGND, ANSI (Std), Fiberglass, and TJ36. It is rated for a temperature range of 0 °C to 700 °C. Sold individually.

$85.27$92.48

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

Subject to factory lead times

The Dwyer - TJ36-CAIN-116U-6 is a Transition Joint T/C Probe featuring Rugged, Heavy Duty, Stripped Leads, K Type, 0.062 " x 6 " Probe, 40 " 24 AWG, Inconel 600, Immersion, UGND, ANSI (Std), PFA, and TJ36. It is rated for a temperature range of 0 °C to 920 °C. Sold individually.

$81.22$88.09

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

Subject to factory lead times

The Dwyer - TJ36-CASS-032G-24 is a Rugged Transition Joint Probe featuring Heavy Duty, Stripped Leads, K Type, 0.032 " x 24 " Probe, 40 " Cable, 24 AWG, 304 SS, Immersion, GND, ANSI (Std), and TJ36. It is rated for a temperature range of 0 °C to 700 °C. Sold individually.

$78.53$85.17

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

Subject to factory lead times

The Dwyer - TJ36-ICSS-116U-12 is a Transition Joint T/C Probe featuring Rugged, Heavy Duty, Stripped Leads, J Type, 0.062 " x 12 " Probe, 40 " 24 AWG, 304 SS, Immersion, UGND, ANSI (Std), PFA, and TJ36. It is rated for a temperature range of 0 °C to 440 °C. Sold individually.

$80.73$87.56

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

Subject to factory lead times

The Dwyer - TT-K-24S-100 is a Thermocouple Wire featuring Duplex Insulated, K Type, Stranded, 24 AWG, 100 ' Cable, PFA, ANSI (Std), and Spool. It is rated for a temperature range of -200 °C to 260 °C (-328 °F to 500 °F). Part of the TT-K Series. Sold individually.

$232.45$252.12

You save 8%
Should ship between 02 Dec and 16 Dec

Subject to factory lead times

The Dwyer - BT-090-K-2 1/4-60-1 is an Extruder Thermocouple Probe featuring 90 ° Angle, Bayonet, Spade Lugs, K Type, 0.187 " x 2.25 " Probe, 60 " Cable, 304 SS, Immersion, GND, and BT. It is rated for a temperature range of 0 °C to 480 °C (32 °F to 900 °F). Sold individually.

$70.06$75.98

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

Subject to factory lead times

The Dwyer - CAIN-116U-60 is a Quick Disconnect Thermocouple Assembly featuring Standard CONN, K Type, 0.062 " x 60 " (DxL) Probe, Inconel 600, Immersion Probe, Ungrounded, and ANSI. It is rated for a temperature range of 0 °C to 920 °C (32 °F to 1690 °F). Part of the CAIN Series. Sold individually.

$89.50$97.07

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

Subject to factory lead times

The Dwyer - CASS-316U-18-NHX is a Quick Disconnect Thermocouple Probe featuring High Temp, Ceramic STD CONN, K Type, 0.187 " x 18 " (DxL) Probe, 304 SS, Immersion Probe, Ungrounded, and ANSI. It is rated for a temperature range of 0 °C to 1150 °C. Part of the CASS Series. Sold individually.

$108.00$117.14

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

Subject to factory lead times

The Dwyer - EXPP-K-20-SLE-1000 is a Thermocouple Extension Wire featuring Duplex, K Type, Solid, 20 AWG, 1000 ' Cable, Polyvinyl (PVC), ANSI (Std), SLE, and Spool. It is rated for a temperature range of 0 °C to 105 °C (32 °F to 221 °F). Part of the EXPP-K Series. Sold individually.

$1,033.72$1,121.22

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

Subject to factory lead times

The Dwyer - EXPP-K-20S-SLE-1000 is a Thermocouple Extension Wire featuring Duplex, K Type, Stranded, 20 AWG, 1000 ' Cable, Polyvinyl (PVC), ANSI (Std), SLE, and Spool. It is rated for a temperature range of 0 °C to 105 °C (32 °F to 221 °F). Part of the EXPP-K Series. Sold individually.

$1,388.03$1,505.52

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

Subject to factory lead times

The Dwyer - EXTT-J-20-50 is a Thermocouple Extension Wire featuring Duplex, J Type, Solid, 20 AWG, 50 ' Cable, PFA, ANSI (Std), and Spool. It is rated for a temperature range of 0 °C to 200 °C (32 °F to 400 °F). Part of the EXTT-J Series. Sold individually.

$100.70$109.22

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

Subject to factory lead times

The Dwyer - EXTT-K-24-100 is a Thermocouple Extension Wire featuring Duplex, K Type, Solid, 24 AWG, 100 ' Cable, PFA, ANSI (Std), and Spool. It is rated for a temperature range of 0 °C to 200 °C (32 °F to 400 °F). Part of the EXTT-K Series. Sold individually.

$161.43$175.09

You save 8%
Should ship between 02 Dec and 16 Dec

Subject to factory lead times

The Dwyer - PR-21SL-3-100-A-0250-M12-1 is a Pt100 RTD Sensor Probe featuring M12 CONN, Class A per IEC60751, 0.25 " x 2.5 " (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.

$182.41$197.84

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

Subject to factory lead times

The Dwyer - RSC-J-1-2-4 is a Retractable Sensor Cable featuring Spring Coiled, Type J, OST-M to SMP-M CONN, 5 ' Cable, 28 AWG, TPE, Jacket Black, Positive White, and Negative Red. Part of the RSC Series. Sold individually.

$39.27$42.59

You save 8%
Should ship between 05 May and 19 May

Subject to factory lead times

The Dwyer - RSC-K-2-1-5 is a Retractable Sensor Cable featuring Spring Coiled, Type K, Spade Lugs to SMP-F CONN, 10 ' Cable, 28 AWG, TPE, Jacket Yellow, Positive Yellow, and Negative Red. Part of the RSC Series. Sold individually.

$44.16$47.89

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

Subject to factory lead times

The Dwyer - RSC-K-2-4-4 is a Retractable Sensor Cable featuring Spring Coiled, Type K, SMP-M to SMP-M CONN, 10 ' Cable, 28 AWG, TPE, Jacket Yellow, Positive Yellow, and Negative Red. Part of the RSC Series. Sold individually.

$48.56$52.67

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

Subject to factory lead times

The Dwyer - RSCM-KI-60-4-5 is a Retractable Sensor Cable featuring Spring Coiled, Type K, SMP-M to SMP-F CONN, 305 cm Cable, 28 AWG, TPE, Jacket Yellow, Positive Yellow, and Negative Red. Part of the RSCM Series. Sold individually.

$50.33$54.59

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

Subject to factory lead times

The Dwyer - RTDCAP-100A-2-P098-050-T-120 is a Platinum RTD Capsule featuring 100 ?, ± 0.15 + 0.002* t °C Accuracy, 3 Wires, 0.098 ", 0.5 ", and 120 ". It is rated for a temperature range of 260 °C (500 °F). Part of the RTDCAP Series. Sold individually.

$418.86

Should ship between 13 Jan and 20 Jan

Subject to factory lead times

The Dwyer - SCASS-062G-6-SHX is a Quick Disconnect Thermocouple Probe featuring High Temp, Ceramic Miniature CONN, K Type, 0.062 " x 6 " (DxL) Probe, 304 SS, Immersion, Grounded, and ANSI. It is rated for a temperature range of 0 °C to 920 °C. Part of the SCASS Series. Sold individually.

$80.51$87.32

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

Subject to factory lead times

The Dwyer - SCASS-125U-24 is a Quick Disconnect Thermocouple Assembly featuring Miniature CONN, K Type, 0.125 " x 24 " (DxL) Probe, 304 SS, Immersion, Ungrounded, and ANSI. It is rated for a temperature range of 0 °C to 1070 °C (32 °F to 1960 °F). Part of the SCASS Series. Sold individually.

$67.93$73.67

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

Subject to factory lead times

The Dwyer - SCAXL-062U-120-SHX is a Quick Disconnect Thermocouple Probe featuring Ceramic Miniature CONN, K Type, 0.062 " x 120 " (DxL) Probe, Super OMEGACLAD XL, Immersion, Ungrounded, and ANSI. It is rated for a temperature range of 0 °C to 1038 °C. Part of the SCAXL Series. Sold individually.

$123.27$133.70

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

Subject to factory lead times

The Dwyer - SICSS-125E-6-SHX is a Quick Disconnect Thermocouple Probe featuring High Temp, Ceramic Miniature CONN, J Type, 0.125 " x 6 " (DxL) Probe, 304 SS, Air Probe, Exposed, and ANSI. It is rated for a temperature range of 0 °C to 520 °C (32 °F to 970 °F). Part of the SICSS Series. Sold individually.

$85.04$92.23

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

Subject to factory lead times

The Dwyer - TC-J-1/8NPT-E-72 is a Pipe Plug T/C Probe featuring Rugged, Stripped Leads, J Type, 0.125 " x 0.5 " Probe, 72 " Cable, 304 SS, Air Probe, Exposed, 1/8 " NPT, and TC-J-NPT. It is rated for a temperature range of 0 °C to 520 °C (32 °F to 970 °F). Sold individually.

$87.11$94.48

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

Subject to factory lead times

The Dwyer - TC-K-1/8NPT-G-72-SMP is a Pipe Plug T/C Probe featuring Rugged, Miniature CONN, K Type, 0.125 " x 0.5 " Probe, 72 " Cable, 304 SS, Immersion, GND, 1/8 " NPT, and TC-K-NPT. It is rated for a temperature range of 0 °C to 650 °C (32 °F to 1200 °F). Sold individually.

$94.36$102.34

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

Subject to factory lead times

The Dwyer - TJ36-CAIN-020U-12-CC-SMPW-M is a Rugged Transition Joint Probe featuring Heavy Duty, Miniature CONN, K Type, 0.02 " x 12 " Probe, 40 " Cable, 24 AWG, Inconel 600, Immersion, UGND, ANSI (Std), Fiberglass, and TJ36. It is rated for a temperature range of 0 °C to 700 °C. Sold individually.

$85.27$92.48

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

Subject to factory lead times

The Dwyer - TJ36-CAIN-116U-6 is a Transition Joint T/C Probe featuring Rugged, Heavy Duty, Stripped Leads, K Type, 0.062 " x 6 " Probe, 40 " 24 AWG, Inconel 600, Immersion, UGND, ANSI (Std), PFA, and TJ36. It is rated for a temperature range of 0 °C to 920 °C. Sold individually.

$81.22$88.09

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

Subject to factory lead times

The Dwyer - TJ36-CASS-032G-24 is a Rugged Transition Joint Probe featuring Heavy Duty, Stripped Leads, K Type, 0.032 " x 24 " Probe, 40 " Cable, 24 AWG, 304 SS, Immersion, GND, ANSI (Std), and TJ36. It is rated for a temperature range of 0 °C to 700 °C. Sold individually.

$78.53$85.17

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

Subject to factory lead times

The Dwyer - TJ36-ICSS-116U-12 is a Transition Joint T/C Probe featuring Rugged, Heavy Duty, Stripped Leads, J Type, 0.062 " x 12 " Probe, 40 " 24 AWG, 304 SS, Immersion, UGND, ANSI (Std), PFA, and TJ36. It is rated for a temperature range of 0 °C to 440 °C. Sold individually.

$80.73$87.56

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

Subject to factory lead times

The Dwyer - TT-K-24S-100 is a Thermocouple Wire featuring Duplex Insulated, K Type, Stranded, 24 AWG, 100 ' Cable, PFA, ANSI (Std), and Spool. It is rated for a temperature range of -200 °C to 260 °C (-328 °F to 500 °F). Part of the TT-K Series. Sold individually.

$232.45$252.12

You save 8%
Should ship between 02 Dec and 16 Dec

Subject to factory lead times

The Dwyer - BT-090-K-2 1/4-60-1 is an Extruder Thermocouple Probe featuring 90 ° Angle, Bayonet, Spade Lugs, K Type, 0.187 " x 2.25 " Probe, 60 " Cable, 304 SS, Immersion, GND, and BT. It is rated for a temperature range of 0 °C to 480 °C (32 °F to 900 °F). Sold individually.

$70.06$75.98

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

Subject to factory lead times

The Dwyer - CAIN-116U-60 is a Quick Disconnect Thermocouple Assembly featuring Standard CONN, K Type, 0.062 " x 60 " (DxL) Probe, Inconel 600, Immersion Probe, Ungrounded, and ANSI. It is rated for a temperature range of 0 °C to 920 °C (32 °F to 1690 °F). Part of the CAIN Series. Sold individually.

$89.50$97.07

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

Subject to factory lead times

The Dwyer - CASS-316U-18-NHX is a Quick Disconnect Thermocouple Probe featuring High Temp, Ceramic STD CONN, K Type, 0.187 " x 18 " (DxL) Probe, 304 SS, Immersion Probe, Ungrounded, and ANSI. It is rated for a temperature range of 0 °C to 1150 °C. Part of the CASS Series. Sold individually.

$108.00$117.14

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

Subject to factory lead times

The Dwyer - EXPP-K-20-SLE-1000 is a Thermocouple Extension Wire featuring Duplex, K Type, Solid, 20 AWG, 1000 ' Cable, Polyvinyl (PVC), ANSI (Std), SLE, and Spool. It is rated for a temperature range of 0 °C to 105 °C (32 °F to 221 °F). Part of the EXPP-K Series. Sold individually.

$1,033.72$1,121.22

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

Subject to factory lead times

The Dwyer - EXPP-K-20S-SLE-1000 is a Thermocouple Extension Wire featuring Duplex, K Type, Stranded, 20 AWG, 1000 ' Cable, Polyvinyl (PVC), ANSI (Std), SLE, and Spool. It is rated for a temperature range of 0 °C to 105 °C (32 °F to 221 °F). Part of the EXPP-K Series. Sold individually.

$1,388.03$1,505.52

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

Subject to factory lead times

The Dwyer - EXTT-J-20-50 is a Thermocouple Extension Wire featuring Duplex, J Type, Solid, 20 AWG, 50 ' Cable, PFA, ANSI (Std), and Spool. It is rated for a temperature range of 0 °C to 200 °C (32 °F to 400 °F). Part of the EXTT-J Series. Sold individually.

$100.70$109.22

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

Subject to factory lead times

The Dwyer - EXTT-K-24-100 is a Thermocouple Extension Wire featuring Duplex, K Type, Solid, 24 AWG, 100 ' Cable, PFA, ANSI (Std), and Spool. It is rated for a temperature range of 0 °C to 200 °C (32 °F to 400 °F). Part of the EXTT-K Series. Sold individually.

$161.43$175.09

You save 8%
Should ship between 02 Dec and 16 Dec

Subject to factory lead times