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 - NB3-CASS-14G-12-DUAL is a Thermocouple Probe featuring Flip-Top Aluminum Dome-Shaped Head, K Type, 1/2 " NPT, 0.25 " x 12 " Probe, Immersion, Grounded, 304 SS, and Dual Element. It is rated for a temperature range of 0 °C to 1150 °C (32 °F to 2100 °F). Part of the NB-SS Series. Sold individually.
$200.39$217.35
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NB3-CAXL-14U-18RP is a Thermocouple Probe featuring Flip-Top Aluminum Dome-Shaped Head, K Type, 1/2 " NPT, 0.25 " x 18 " Probe, Ungrounded, Super OMEGACLAD XL, and Replacement Probe. It is rated for a temperature range of 0 °C to 1204 °C. Part of the NB-XL Series. Sold individually.
$110.01$119.32
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NB3-CPIN-18G-2 is a Thermocouple Probe featuring Flip-Top Aluminum Dome-Shaped Connection Head, T Type, 1/2 " NPT, 0.125 " x 2 " Probe, Immersion, Grounded, and Inconel 600. It is rated for a temperature range of 0 °C to 315 °C (32 °F to 600 °F). Part of the NB-IN Series. Sold individually.
$104.60$113.45
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NB3-ICSS-14U-24 is a Thermocouple Probe featuring Flip-Top Aluminum Dome-Shaped Head, J Type, 1/2 " NPT, 0.25 " x 24 " Probe, Immersion, Ungrounded, 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.
$133.02$144.27
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NB4-CPSS-316U-12 is a Thermocouple Probe featuring Sub-Miniature Aluminum Head, T Type, 1/2 " NPT, 0.187 " x 12 " Probe, Immersion, Ungrounded, and 304 Stainless Steel. It is rated for a temperature range of 0 °C to 370 °C (32 °F to 700 °F). Part of the NB-SS Series. Sold individually.
$110.77$120.14
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NB4-ICSS-18G-4 is a Thermocouple Probe featuring Sub-Miniature Aluminum Head, J Type, 1/2 " NPT, 0.125 " x 4 " Probe, Immersion, Grounded, and 304 Stainless Steel. It is rated for a temperature range of 0 °C to 520 °C (32 °F to 970 °F). Part of the NB-SS Series. Sold individually.
$104.60$113.45
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NB7-CASS-14G-6 is a Thermocouple Probe featuring Flip-Top Aluminum Connection Head, K Type, 1/2 " NPT, 0.25 " x 6 " Probe, Immersion, Grounded, and 304 Stainless Steel. It is rated for a temperature range of 0 °C to 1150 °C (32 °F to 2100 °F). Part of the NB-SS Series. Sold individually.
$114.92$124.64
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NB8-CASS-18U-6 is a Thermocouple Probe featuring Domed-Top Aluminum Head, K Type, 1/2 " NPT, 0.125 " x 6 " 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.
$104.96$113.84
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NB9-NNXL-14U-12 is a Thermocouple Industrial Head Probe featuring High Temp, Low Drift, Nylon Head, N Type, 1/2 " NPT, 0.25 " x 12 " 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.
$127.73$138.54
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NEP-TX-K-PTRS-1628-475 is a Molten Metal Thermocouple Probe featuring Explosion Resistant Cast Iron with Aluminum Cap Head, K Type, 1-1/4 " NPT, 28 mm x 475 mm Probe, Ungrounded, and Ceramic. It is rated for a temperature range of 0 °C to 1250 °C. Part of the NEP-TX Series. Sold individually.
$2,243.04$2,432.90
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NMQIN-125U-12 is a Quick Disconnect Thermocouple Probe featuring Miniature CONN, N Type, 0.125 " x 12 " (DxL) Probe, Inconel 600, 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 NMQIN Series. Sold individually.
$69.00$74.83
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NNXL-316U-6-NHX is a Quick Disconnect Thermocouple Probe featuring Ceramic STD CONN, N Type, 0.187 " x 6 " (DxL) Probe, Super OMEGACLAD XL, Immersion, Ungrounded, and ANSI. It is rated for a temperature range of 0 °C to 1204 °C (32 °F to 2200 °F). Part of the NNXL Series. Sold individually.
$98.24$106.55
Should ship between 18 Nov and 25 Nov
Subject to factory lead times
The Dwyer - P-L-1/10-1/4-6-0-T-3 is an Ultra Precise RTD Sensor featuring Stripped Leads, Class 1/10 DIN, 0.25 " x 6 " Probe, 3 ' Cable, 4 Wires, 304 SS, PFA, Air Probe, 100 ?, and PL. It is rated for a temperature range of 0 °C to 100 °C (32 °F to 212 °F). Sold individually.
$199.88$216.79
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - P-L-1/10-1/4-6-1/8-P-3 is an Ultra Precise RTD Sensor featuring Stripped Leads, Class 1/10 DIN, 0.25 " x 6 " Probe, 3 ' Cable, 4 Wires, 304 SS, PVC, Air Probe, 1/8 " NPT, 100 ?, and PL. It is rated for a temperature range of 0 °C to 100 °C (32 °F to 212 °F). Sold individually.
$254.98$276.56
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - P-L-1/10-1/8-6-1/8-P-3 is an Ultra Precise RTD Sensor featuring Stripped Leads, Class 1/10 DIN, 0.125 " x 6 " Probe, 3 ' Cable, 4 Wires, 304 SS, PVC, Air Probe, 1/8 " NPT, 100 ?, and PL. It is rated for a temperature range of 0 °C to 100 °C (32 °F to 212 °F). Sold individually.
$304.35$330.11
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - P-M-1/10-1/4-4-0-P-3 is an Ultra Precise RTD Sensor featuring Stripped Leads, Class 1/10 DIN, 0.25 " x 4 " Probe, 3 ' Cable, 4 Wires, 304 SS, PVC, Immersion, 100 ?, and PM. It is rated for a temperature range of 0 °C to 100 °C (32 °F to 212 °F). Sold individually.
$191.36$207.55
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - PP-K-24S-1000 is a Thermocouple Wire featuring Duplex Insulated, K Type, Stranded, 24 AWG, 1000 ' Cable, Polyvinyl (PVC), ANSI (Std), and Spool. It is rated for a temperature range of -24 °C to 105 °C (-11 °F to 221 °F). Part of the PP-K Series. Sold individually.
$725.33$786.72
Should ship between 18 Nov and 25 Nov
Subject to factory lead times
The Dwyer - PP10-36-J-U-18 is a Thermocouple Profile Probe featuring Type J, 10 Sensing Points, 24 AWG, Ungrounded, 0.187 ", 18 ", PFA, 40 ", 316 SS, Miniature Connector, and ANSI. It is rated for a temperature range of 0 °C to 620 °C (32 °F to 1150 °F). Part of the PP10 Series. Sold individually.
$1,070.81$1,161.44
Should ship between 09 Dec and 16 Dec
Subject to factory lead times
The Dwyer - PR-10E-4-100-3/16-6 is an RTD Probe featuring Insulated Wire & Shrink-Tube, Stripped Leads, Class A, 0.187 " x 6 " Probe, 40 " Cable, 4 Wires, 26 AWG, 316 SS, Immersion, 100 ?, and PR-10. It is rated for a temperature range of -200 °C to 600 °C. Sold individually.
$179.35$194.53
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - PR-10H-3-100-3/16-4 is an RTD Probe featuring Insulated Wire & Shrink-Tube, Stripped Leads, Class A, 0.187 " x 4 " Probe, 40 " Cable, 4 Wires, 26 AWG, 316 SS, PFA, Immersion, and PR-10. It is rated for a temperature range of -50 °C to 450 °C (-58 °F to 842 °F). Sold individually.
$96.72$104.90
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
MPN:PR-11-3-100-1/16-4-E-SB
The Dwyer - PR-11-3-100-1/16-4-E-SB is a Transition RTD Probe featuring General Purpose, Stripped Leads, Class A, 0.062 " x 4 " Probe, 40 " Cable, 4 Wires, 26 AWG, 304 SS, Immersion, 100 ?, PFA w/SS Overbraid, and PR-11. It is rated for a temperature range of -200 °C to 600 °C. Sold individually.
$335.86$364.28
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - PR-12H-3-100-1/4-12-RP is an RTD Probe featuring Screw Terminal Block, Class A, 1/2 " NPT, 0.25 " x 12 " Probe, Immersion, 316 SS, Replacement Probe, PFA, 12 " Cable, 100 ?, 3 Wires, and 26 AWG. It is rated for a temperature range of -50 °C to 450 °C. Part of the PR-12 Series. Sold individually.
$113.99$123.63
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - PR-13H-3-100-1/4-12 is an RTD Probe Assembly featuring Heavy Duty, 3 Prong Standard CONN, Class A per IEC, 0.25 " x 12 " (DxL) Probe, 316 SS, Immersion, 100 ?, and 3 Wires. It is rated for a temperature range of -50 °C to 450 °C (-58 °F to 842 °F). Part of the PR-13 Series. Sold individually.
$126.05$136.71
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
MPN:PR-21D-3-100-A-1/4-2400-M12-1
The Dwyer - PR-21D-3-100-A-1/4-2400-M12-1 is a Pt100 RTD Sensor Probe featuring M12 CONN, Class A per IEC60751, 0.25 " x 24 " (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.
$207.22$224.75
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NB3-CASS-14G-12-DUAL is a Thermocouple Probe featuring Flip-Top Aluminum Dome-Shaped Head, K Type, 1/2 " NPT, 0.25 " x 12 " Probe, Immersion, Grounded, 304 SS, and Dual Element. It is rated for a temperature range of 0 °C to 1150 °C (32 °F to 2100 °F). Part of the NB-SS Series. Sold individually.
$200.39$217.35
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NB3-CAXL-14U-18RP is a Thermocouple Probe featuring Flip-Top Aluminum Dome-Shaped Head, K Type, 1/2 " NPT, 0.25 " x 18 " Probe, Ungrounded, Super OMEGACLAD XL, and Replacement Probe. It is rated for a temperature range of 0 °C to 1204 °C. Part of the NB-XL Series. Sold individually.
$110.01$119.32
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NB3-CPIN-18G-2 is a Thermocouple Probe featuring Flip-Top Aluminum Dome-Shaped Connection Head, T Type, 1/2 " NPT, 0.125 " x 2 " Probe, Immersion, Grounded, and Inconel 600. It is rated for a temperature range of 0 °C to 315 °C (32 °F to 600 °F). Part of the NB-IN Series. Sold individually.
$104.60$113.45
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NB3-ICSS-14U-24 is a Thermocouple Probe featuring Flip-Top Aluminum Dome-Shaped Head, J Type, 1/2 " NPT, 0.25 " x 24 " Probe, Immersion, Ungrounded, 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.
$133.02$144.27
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NB4-CPSS-316U-12 is a Thermocouple Probe featuring Sub-Miniature Aluminum Head, T Type, 1/2 " NPT, 0.187 " x 12 " Probe, Immersion, Ungrounded, and 304 Stainless Steel. It is rated for a temperature range of 0 °C to 370 °C (32 °F to 700 °F). Part of the NB-SS Series. Sold individually.
$110.77$120.14
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NB4-ICSS-18G-4 is a Thermocouple Probe featuring Sub-Miniature Aluminum Head, J Type, 1/2 " NPT, 0.125 " x 4 " Probe, Immersion, Grounded, and 304 Stainless Steel. It is rated for a temperature range of 0 °C to 520 °C (32 °F to 970 °F). Part of the NB-SS Series. Sold individually.
$104.60$113.45
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NB7-CASS-14G-6 is a Thermocouple Probe featuring Flip-Top Aluminum Connection Head, K Type, 1/2 " NPT, 0.25 " x 6 " Probe, Immersion, Grounded, and 304 Stainless Steel. It is rated for a temperature range of 0 °C to 1150 °C (32 °F to 2100 °F). Part of the NB-SS Series. Sold individually.
$114.92$124.64
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NB8-CASS-18U-6 is a Thermocouple Probe featuring Domed-Top Aluminum Head, K Type, 1/2 " NPT, 0.125 " x 6 " 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.
$104.96$113.84
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NB9-NNXL-14U-12 is a Thermocouple Industrial Head Probe featuring High Temp, Low Drift, Nylon Head, N Type, 1/2 " NPT, 0.25 " x 12 " 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.
$127.73$138.54
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NEP-TX-K-PTRS-1628-475 is a Molten Metal Thermocouple Probe featuring Explosion Resistant Cast Iron with Aluminum Cap Head, K Type, 1-1/4 " NPT, 28 mm x 475 mm Probe, Ungrounded, and Ceramic. It is rated for a temperature range of 0 °C to 1250 °C. Part of the NEP-TX Series. Sold individually.
$2,243.04$2,432.90
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NMQIN-125U-12 is a Quick Disconnect Thermocouple Probe featuring Miniature CONN, N Type, 0.125 " x 12 " (DxL) Probe, Inconel 600, 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 NMQIN Series. Sold individually.
$69.00$74.83
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - NNXL-316U-6-NHX is a Quick Disconnect Thermocouple Probe featuring Ceramic STD CONN, N Type, 0.187 " x 6 " (DxL) Probe, Super OMEGACLAD XL, Immersion, Ungrounded, and ANSI. It is rated for a temperature range of 0 °C to 1204 °C (32 °F to 2200 °F). Part of the NNXL Series. Sold individually.
$98.24$106.55
Should ship between 18 Nov and 25 Nov
Subject to factory lead times
The Dwyer - P-L-1/10-1/4-6-0-T-3 is an Ultra Precise RTD Sensor featuring Stripped Leads, Class 1/10 DIN, 0.25 " x 6 " Probe, 3 ' Cable, 4 Wires, 304 SS, PFA, Air Probe, 100 ?, and PL. It is rated for a temperature range of 0 °C to 100 °C (32 °F to 212 °F). Sold individually.
$199.88$216.79
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - P-L-1/10-1/4-6-1/8-P-3 is an Ultra Precise RTD Sensor featuring Stripped Leads, Class 1/10 DIN, 0.25 " x 6 " Probe, 3 ' Cable, 4 Wires, 304 SS, PVC, Air Probe, 1/8 " NPT, 100 ?, and PL. It is rated for a temperature range of 0 °C to 100 °C (32 °F to 212 °F). Sold individually.
$254.98$276.56
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - P-L-1/10-1/8-6-1/8-P-3 is an Ultra Precise RTD Sensor featuring Stripped Leads, Class 1/10 DIN, 0.125 " x 6 " Probe, 3 ' Cable, 4 Wires, 304 SS, PVC, Air Probe, 1/8 " NPT, 100 ?, and PL. It is rated for a temperature range of 0 °C to 100 °C (32 °F to 212 °F). Sold individually.
$304.35$330.11
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - P-M-1/10-1/4-4-0-P-3 is an Ultra Precise RTD Sensor featuring Stripped Leads, Class 1/10 DIN, 0.25 " x 4 " Probe, 3 ' Cable, 4 Wires, 304 SS, PVC, Immersion, 100 ?, and PM. It is rated for a temperature range of 0 °C to 100 °C (32 °F to 212 °F). Sold individually.
$191.36$207.55
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - PP-K-24S-1000 is a Thermocouple Wire featuring Duplex Insulated, K Type, Stranded, 24 AWG, 1000 ' Cable, Polyvinyl (PVC), ANSI (Std), and Spool. It is rated for a temperature range of -24 °C to 105 °C (-11 °F to 221 °F). Part of the PP-K Series. Sold individually.
$725.33$786.72
Should ship between 18 Nov and 25 Nov
Subject to factory lead times
The Dwyer - PP10-36-J-U-18 is a Thermocouple Profile Probe featuring Type J, 10 Sensing Points, 24 AWG, Ungrounded, 0.187 ", 18 ", PFA, 40 ", 316 SS, Miniature Connector, and ANSI. It is rated for a temperature range of 0 °C to 620 °C (32 °F to 1150 °F). Part of the PP10 Series. Sold individually.
$1,070.81$1,161.44
Should ship between 09 Dec and 16 Dec
Subject to factory lead times
The Dwyer - PR-10E-4-100-3/16-6 is an RTD Probe featuring Insulated Wire & Shrink-Tube, Stripped Leads, Class A, 0.187 " x 6 " Probe, 40 " Cable, 4 Wires, 26 AWG, 316 SS, Immersion, 100 ?, and PR-10. It is rated for a temperature range of -200 °C to 600 °C. Sold individually.
$179.35$194.53
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - PR-10H-3-100-3/16-4 is an RTD Probe featuring Insulated Wire & Shrink-Tube, Stripped Leads, Class A, 0.187 " x 4 " Probe, 40 " Cable, 4 Wires, 26 AWG, 316 SS, PFA, Immersion, and PR-10. It is rated for a temperature range of -50 °C to 450 °C (-58 °F to 842 °F). Sold individually.
$96.72$104.90
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
MPN:PR-11-3-100-1/16-4-E-SB
The Dwyer - PR-11-3-100-1/16-4-E-SB is a Transition RTD Probe featuring General Purpose, Stripped Leads, Class A, 0.062 " x 4 " Probe, 40 " Cable, 4 Wires, 26 AWG, 304 SS, Immersion, 100 ?, PFA w/SS Overbraid, and PR-11. It is rated for a temperature range of -200 °C to 600 °C. Sold individually.
$335.86$364.28
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - PR-12H-3-100-1/4-12-RP is an RTD Probe featuring Screw Terminal Block, Class A, 1/2 " NPT, 0.25 " x 12 " Probe, Immersion, 316 SS, Replacement Probe, PFA, 12 " Cable, 100 ?, 3 Wires, and 26 AWG. It is rated for a temperature range of -50 °C to 450 °C. Part of the PR-12 Series. Sold individually.
$113.99$123.63
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
The Dwyer - PR-13H-3-100-1/4-12 is an RTD Probe Assembly featuring Heavy Duty, 3 Prong Standard CONN, Class A per IEC, 0.25 " x 12 " (DxL) Probe, 316 SS, Immersion, 100 ?, and 3 Wires. It is rated for a temperature range of -50 °C to 450 °C (-58 °F to 842 °F). Part of the PR-13 Series. Sold individually.
$126.05$136.71
Should ship between 25 Nov and 02 Dec
Subject to factory lead times
MPN:PR-21D-3-100-A-1/4-2400-M12-1
The Dwyer - PR-21D-3-100-A-1/4-2400-M12-1 is a Pt100 RTD Sensor Probe featuring M12 CONN, Class A per IEC60751, 0.25 " x 24 " (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.
$207.22$224.75
Should ship between 25 Nov and 02 Dec
Subject to factory lead times