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 - KQSS-18G-3 is a Quick Disconnect Thermocouple Assembly featuring Standard CONN, K Type, 0.125 " x 3 " (DxL) Probe, 304 SS, Immersion Probe, Grounded, and ANSI. It is rated for a temperature range of 0 °C to 1070 °C (32 °F to 1960 °F). Part of the KQSS Series. Sold individually.

$58.42$63.36

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - KQXL-14E-12 is a Quick Disconnect Thermocouple Probe featuring Standard CONN, K Type, 0.25 " x 12 " (DxL) Probe, Super OMEGACLAD™ XL, Air Probe, Exposed, and ANSI. It is rated for a temperature range of 0 °C to 1204 °C (32 °F to 2200 °F). Part of the KQXL Series. Sold individually.

$75.37$81.74

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - KQXL-18E-4 is a Quick Disconnect Thermocouple Probe featuring Standard CONN, K Type, 0.125 " x 4 " (DxL) Probe, Super OMEGACLAD™ XL, Air Probe, Exposed, and ANSI. It is rated for a temperature range of 0 °C to 1150 °C (32 °F to 2100 °F). Part of the KQXL Series. Sold individually.

$69.20$75.05

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - KQXL-18U-4 is a Quick Disconnect Thermocouple Probe featuring Standard CONN, K Type, 0.125 " x 4 " (DxL) Probe, Super OMEGACLAD™ XL, Immersion, Ungrounded, and ANSI. It is rated for a temperature range of 0 °C to 1150 °C (32 °F to 2100 °F). Part of the KQXL Series. Sold individually.

$72.75$78.90

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - KQXL-316G-6 is a Quick Disconnect Thermocouple Probe featuring Standard CONN, K Type, 0.187 " x 6 " (DxL) Probe, Super OMEGACLAD™ XL, Immersion, Grounded, and ANSI. It is rated for a temperature range of 0 °C to 1204 °C (32 °F to 2200 °F). Part of the KQXL Series. Sold individually.

$88.71$96.21

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - M12CFM-T24SSPC-RMSR-FL-3 is an RTD Extension Cable featuring Field Mountable, Right Angled M12 Plug to Stripped Leads, 3 m Cable, 24 AWG, FEP, 1 Brown, 2 White, 3 Blue, and 4 Black. Part of the M12CFM-RTD Series. Sold individually.

$83.34$90.39

You save 8%
Should ship between 31 Dec and 07 Jan

Subject to factory lead times

The Dwyer - M12CFM-TTK20S-RF-FL-3 is a T/C Extension Cable Assy featuring Field Mountable, Type K, Right Angled M12 Socket to Stripped Leads, 3 m Cable, 20 AWG, PFA, 1 NC, 2 Yellow, 3 Red, and 4 NC. Part of the M12CFM-TC Series. Sold individually.

$52.10$56.51

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

Subject to factory lead times

The Dwyer - M12CM-EXTT-K-SF-5 is a T/C Extension Cable Assy featuring Compensated, Type K, Straight M12 Socket to Stripped Leads, 5 m Cable, 24 AWG, PFA, 1 NC, 2 Yellow, 3 Red, 4 NC, and Yellow (CONN). Part of the M12CM Series. Sold individually.

$107.55$116.65

You save 8%
Should ship between 31 Dec and 07 Jan

Subject to factory lead times

The Dwyer - M8C-SIL-K-S-F-3 is a T/C Extension Cable Assy featuring Molded, Type K, M8 Straight Female to Stripped Leads, 3 m Cable, Silicone, Positive Yellow, Negative Red, and Jacket Yellow. Part of the M8C Series. Sold individually.

$32.75

Should ship between 31 Dec and 07 Jan

Subject to factory lead times

The Dwyer - NB1-CAIN-14E-12 is a Thermocouple Probe featuring Cast Iron Connection Head, K Type, 1/2 " NPT, 0.25 " x 12 " Probe, Air, Exposed, and Inconel 600. It is rated for a temperature range of 0 °C to 1150 °C (32 °F to 2100 °F). Part of the NB-IN Series. Sold individually.

$117.20$127.11

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - NB1-CAXL-38U-24-DUAL is a Thermocouple Industrial Head Probe featuring Cast Iron Head, K Type, 1/2 " NPT, 0.375 " x 24 " Probe, Immersion, Ungrounded, Super OMEGACLAD™ XL, and Dual Element. It is rated for a temperature range of 0 °C to 1204 °C. Part of the NB-XL Series. Sold individually.

$319.31$346.33

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - NB1-ICSS-14G-9 is a Thermocouple Probe featuring Cast Iron Connection Head, J Type, 1/2 " NPT, 0.25 " x 9 " Probe, Immersion, Grounded, and 304 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.

$117.20$127.11

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - NB3-CAXL-38U-18 is a Thermocouple Industrial Head Probe featuring Flip-Top Aluminum Head, K Type, 1/2 " NPT, 0.375 " x 18 " Probe, Immersion, Ungrounded, 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.

$157.48$170.81

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - NB8-CASS-18U-12 is a Thermocouple Probe featuring Domed-Top Aluminum Head, K Type, 1/2 " NPT, 0.125 " x 12 " Probe, Immersion, Ungrounded, and 304 Stainless Steel. It is rated for a temperature range of 0 °C to 1070 °C (32 °F to 1960 °F). Part of the NB-SS Series. Sold individually.

$105.73$114.67

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - ON-905-44032 is a Thermistor Sensor featuring Precision, Air Probe, 30000 ?, SS, 0.5 ", 1.25 ", PVC, 12 ", and Stripped Leads. Temperature ranges include 0 °C to 100 °C (32 °F to 212 °F) and ± 0.1 °C Accuracy. Part of the ON-905 Series. Sold individually.

$137.90$149.57

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - P-L-A-1/8-2-1/8-G-3 is an Ultra Precise RTD Sensor featuring Stripped Leads, Class A, 0.125 " x 2 " Probe, 3 ' Cable, 4 Wires, 304 SS, Fiberglass, Air Probe, 1/8 " NPT, 100 ?, and PL. It is rated for a temperature range of -100 °C to 400 °C (-148 °F to 753 °F). Sold individually.

$221.61$240.36

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - P-M-A-1/4-6-1/2-TS-3 is an Ultra Precise RTD Sensor featuring Stripped Leads, Class A, 0.25 " x 6 " Probe, 3 ' Cable, 4 Wires, 304 SS, PFA w/Shield, Immersion, 1/2 " NPT, 100 ?, and PM. It is rated for a temperature range of -100 °C to 250 °C (-148 °F to 482 °F). Sold individually.

$187.76$203.65

You save 8%
Should ship between 28 Jan and 04 Feb

Subject to factory lead times

The Dwyer - PR-10L-3-100-1/4-12 is an RTD Probe featuring Stripped Leads, Class A, 0.25 " x 12 " Probe, 40 " Cable, 3 Wires, 26 AWG, 316 SS, Immersion, 100 ?, and PR-10-BX. It is rated for a temperature range of -50 °C to 250 °C (-58 °F to 482 °F). Sold individually.

$134.62$146.01

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - PR-22-3-100-A-M2-150-M12 is a Pt100 RTD Sensor Probe featuring M12 CONN, Class A per IEC60751, 2 mm x 150 mm (DxL) Probe, 316 SS, Immersion Probe, 100 ?, and 4 Wires. It is rated for a temperature range of -30 °C to 350 °C (-22 °F to 622 °F). Part of the PR-22 Series. Sold individually.

$130.71

Should ship between 24 Dec and 31 Dec

Subject to factory lead times

The Dwyer - PR-26B-3-100-A-1/4-0200-M12-1 is a Pt100 RTD Sensor Probe featuring Bendable, Vibration Resistant, M12 CONN, Class A per IEC60751, 0.25 " x 2 " (DxL) Probe, 316 SS, Immersion, 100 ?, 4 Wires, and 1/2 " NPT. It is rated for a temperature range of -50 °C to 500 °C. Part of the PR-26 Series. Sold individually.

$207.68$225.25

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - PR-K-24-25 is a Thermocouple Wire featuring Duplex Insulated, K Type, Solid, 24 AWG, 25 ' Cable, Polyvinyl (PVC), ANSI (Std), Rip Cord Construction, and Spool. It is rated for a temperature range of 0 °C to 105 °C (32 °F to 220 °F). Part of the PR-K Series. Sold individually.

$42.29$45.86

You save 8%
Should ship between 19 Nov and 26 Nov

Subject to factory lead times

The Dwyer - PRMAG-2-100-A-G-3M is a Heavy Duty RTD Sensor for Ferrous Metal Surface featuring Magnetic Mount, Class A Accuracy per IEC60751, 100 ?, Stripped Leads, Fiberglass, and 3 m. It is rated for a temperature range of 0 °C to 400 °C (32 °F to 753 °F). Part of the PRMAG Series. Sold individually.

$226.89

Should ship between 24 Dec and 31 Dec

Subject to factory lead times

The Dwyer - RSC-J-1-4-3 is a Retractable Sensor Cable featuring Spring Coiled, Type J, SMP-M to OST-F CONN, 5 ' Cable, 28 AWG, TPE, Jacket Black, Positive White, and Negative Red. Part of the RSC Series. Sold individually.

$40.18$43.58

You save 8%
Should ship between 06 May and 20 May

Subject to factory lead times

The Dwyer - RSC-T-3-4-5 is a Retractable Sensor Cable featuring Spring Coiled, Type T, SMP-M to SMP-F CONN, 15 ' Cable, 28 AWG, TPE, Jacket Blue, Positive Blue, and Negative Red. Part of the RSC Series. Sold individually.

$62.27$67.54

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - KQSS-18G-3 is a Quick Disconnect Thermocouple Assembly featuring Standard CONN, K Type, 0.125 " x 3 " (DxL) Probe, 304 SS, Immersion Probe, Grounded, and ANSI. It is rated for a temperature range of 0 °C to 1070 °C (32 °F to 1960 °F). Part of the KQSS Series. Sold individually.

$58.42$63.36

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - KQXL-14E-12 is a Quick Disconnect Thermocouple Probe featuring Standard CONN, K Type, 0.25 " x 12 " (DxL) Probe, Super OMEGACLAD™ XL, Air Probe, Exposed, and ANSI. It is rated for a temperature range of 0 °C to 1204 °C (32 °F to 2200 °F). Part of the KQXL Series. Sold individually.

$75.37$81.74

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - KQXL-18E-4 is a Quick Disconnect Thermocouple Probe featuring Standard CONN, K Type, 0.125 " x 4 " (DxL) Probe, Super OMEGACLAD™ XL, Air Probe, Exposed, and ANSI. It is rated for a temperature range of 0 °C to 1150 °C (32 °F to 2100 °F). Part of the KQXL Series. Sold individually.

$69.20$75.05

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - KQXL-18U-4 is a Quick Disconnect Thermocouple Probe featuring Standard CONN, K Type, 0.125 " x 4 " (DxL) Probe, Super OMEGACLAD™ XL, Immersion, Ungrounded, and ANSI. It is rated for a temperature range of 0 °C to 1150 °C (32 °F to 2100 °F). Part of the KQXL Series. Sold individually.

$72.75$78.90

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - KQXL-316G-6 is a Quick Disconnect Thermocouple Probe featuring Standard CONN, K Type, 0.187 " x 6 " (DxL) Probe, Super OMEGACLAD™ XL, Immersion, Grounded, and ANSI. It is rated for a temperature range of 0 °C to 1204 °C (32 °F to 2200 °F). Part of the KQXL Series. Sold individually.

$88.71$96.21

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - M12CFM-T24SSPC-RMSR-FL-3 is an RTD Extension Cable featuring Field Mountable, Right Angled M12 Plug to Stripped Leads, 3 m Cable, 24 AWG, FEP, 1 Brown, 2 White, 3 Blue, and 4 Black. Part of the M12CFM-RTD Series. Sold individually.

$83.34$90.39

You save 8%
Should ship between 31 Dec and 07 Jan

Subject to factory lead times

The Dwyer - M12CFM-TTK20S-RF-FL-3 is a T/C Extension Cable Assy featuring Field Mountable, Type K, Right Angled M12 Socket to Stripped Leads, 3 m Cable, 20 AWG, PFA, 1 NC, 2 Yellow, 3 Red, and 4 NC. Part of the M12CFM-TC Series. Sold individually.

$52.10$56.51

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

Subject to factory lead times

The Dwyer - M12CM-EXTT-K-SF-5 is a T/C Extension Cable Assy featuring Compensated, Type K, Straight M12 Socket to Stripped Leads, 5 m Cable, 24 AWG, PFA, 1 NC, 2 Yellow, 3 Red, 4 NC, and Yellow (CONN). Part of the M12CM Series. Sold individually.

$107.55$116.65

You save 8%
Should ship between 31 Dec and 07 Jan

Subject to factory lead times

The Dwyer - M8C-SIL-K-S-F-3 is a T/C Extension Cable Assy featuring Molded, Type K, M8 Straight Female to Stripped Leads, 3 m Cable, Silicone, Positive Yellow, Negative Red, and Jacket Yellow. Part of the M8C Series. Sold individually.

$32.75

Should ship between 31 Dec and 07 Jan

Subject to factory lead times

The Dwyer - NB1-CAIN-14E-12 is a Thermocouple Probe featuring Cast Iron Connection Head, K Type, 1/2 " NPT, 0.25 " x 12 " Probe, Air, Exposed, and Inconel 600. It is rated for a temperature range of 0 °C to 1150 °C (32 °F to 2100 °F). Part of the NB-IN Series. Sold individually.

$117.20$127.11

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - NB1-CAXL-38U-24-DUAL is a Thermocouple Industrial Head Probe featuring Cast Iron Head, K Type, 1/2 " NPT, 0.375 " x 24 " Probe, Immersion, Ungrounded, Super OMEGACLAD™ XL, and Dual Element. It is rated for a temperature range of 0 °C to 1204 °C. Part of the NB-XL Series. Sold individually.

$319.31$346.33

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - NB1-ICSS-14G-9 is a Thermocouple Probe featuring Cast Iron Connection Head, J Type, 1/2 " NPT, 0.25 " x 9 " Probe, Immersion, Grounded, and 304 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.

$117.20$127.11

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - NB3-CAXL-38U-18 is a Thermocouple Industrial Head Probe featuring Flip-Top Aluminum Head, K Type, 1/2 " NPT, 0.375 " x 18 " Probe, Immersion, Ungrounded, 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.

$157.48$170.81

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - NB8-CASS-18U-12 is a Thermocouple Probe featuring Domed-Top Aluminum Head, K Type, 1/2 " NPT, 0.125 " x 12 " Probe, Immersion, Ungrounded, and 304 Stainless Steel. It is rated for a temperature range of 0 °C to 1070 °C (32 °F to 1960 °F). Part of the NB-SS Series. Sold individually.

$105.73$114.67

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - ON-905-44032 is a Thermistor Sensor featuring Precision, Air Probe, 30000 ?, SS, 0.5 ", 1.25 ", PVC, 12 ", and Stripped Leads. Temperature ranges include 0 °C to 100 °C (32 °F to 212 °F) and ± 0.1 °C Accuracy. Part of the ON-905 Series. Sold individually.

$137.90$149.57

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - P-L-A-1/8-2-1/8-G-3 is an Ultra Precise RTD Sensor featuring Stripped Leads, Class A, 0.125 " x 2 " Probe, 3 ' Cable, 4 Wires, 304 SS, Fiberglass, Air Probe, 1/8 " NPT, 100 ?, and PL. It is rated for a temperature range of -100 °C to 400 °C (-148 °F to 753 °F). Sold individually.

$221.61$240.36

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - P-M-A-1/4-6-1/2-TS-3 is an Ultra Precise RTD Sensor featuring Stripped Leads, Class A, 0.25 " x 6 " Probe, 3 ' Cable, 4 Wires, 304 SS, PFA w/Shield, Immersion, 1/2 " NPT, 100 ?, and PM. It is rated for a temperature range of -100 °C to 250 °C (-148 °F to 482 °F). Sold individually.

$187.76$203.65

You save 8%
Should ship between 28 Jan and 04 Feb

Subject to factory lead times

The Dwyer - PR-10L-3-100-1/4-12 is an RTD Probe featuring Stripped Leads, Class A, 0.25 " x 12 " Probe, 40 " Cable, 3 Wires, 26 AWG, 316 SS, Immersion, 100 ?, and PR-10-BX. It is rated for a temperature range of -50 °C to 250 °C (-58 °F to 482 °F). Sold individually.

$134.62$146.01

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - PR-22-3-100-A-M2-150-M12 is a Pt100 RTD Sensor Probe featuring M12 CONN, Class A per IEC60751, 2 mm x 150 mm (DxL) Probe, 316 SS, Immersion Probe, 100 ?, and 4 Wires. It is rated for a temperature range of -30 °C to 350 °C (-22 °F to 622 °F). Part of the PR-22 Series. Sold individually.

$130.71

Should ship between 24 Dec and 31 Dec

Subject to factory lead times

The Dwyer - PR-26B-3-100-A-1/4-0200-M12-1 is a Pt100 RTD Sensor Probe featuring Bendable, Vibration Resistant, M12 CONN, Class A per IEC60751, 0.25 " x 2 " (DxL) Probe, 316 SS, Immersion, 100 ?, 4 Wires, and 1/2 " NPT. It is rated for a temperature range of -50 °C to 500 °C. Part of the PR-26 Series. Sold individually.

$207.68$225.25

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times

The Dwyer - PR-K-24-25 is a Thermocouple Wire featuring Duplex Insulated, K Type, Solid, 24 AWG, 25 ' Cable, Polyvinyl (PVC), ANSI (Std), Rip Cord Construction, and Spool. It is rated for a temperature range of 0 °C to 105 °C (32 °F to 220 °F). Part of the PR-K Series. Sold individually.

$42.29$45.86

You save 8%
Should ship between 19 Nov and 26 Nov

Subject to factory lead times

The Dwyer - PRMAG-2-100-A-G-3M is a Heavy Duty RTD Sensor for Ferrous Metal Surface featuring Magnetic Mount, Class A Accuracy per IEC60751, 100 ?, Stripped Leads, Fiberglass, and 3 m. It is rated for a temperature range of 0 °C to 400 °C (32 °F to 753 °F). Part of the PRMAG Series. Sold individually.

$226.89

Should ship between 24 Dec and 31 Dec

Subject to factory lead times

The Dwyer - RSC-J-1-4-3 is a Retractable Sensor Cable featuring Spring Coiled, Type J, SMP-M to OST-F CONN, 5 ' Cable, 28 AWG, TPE, Jacket Black, Positive White, and Negative Red. Part of the RSC Series. Sold individually.

$40.18$43.58

You save 8%
Should ship between 06 May and 20 May

Subject to factory lead times

The Dwyer - RSC-T-3-4-5 is a Retractable Sensor Cable featuring Spring Coiled, Type T, SMP-M to SMP-F CONN, 15 ' Cable, 28 AWG, TPE, Jacket Blue, Positive Blue, and Negative Red. Part of the RSC Series. Sold individually.

$62.27$67.54

You save 8%
Should ship between 26 Nov and 03 Dec

Subject to factory lead times