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 - XC4-K-20-500 is a Thermocouple Wire featuring High Temp, K Type, Solid, 20 AWG, 500 ' Cable, Nextel Ceramic 440, Nextel 440 Standard Braid, ANSI (Std), and Spool. It is rated for a temperature range of 0 °C to 1375 °C. Part of the XC4-K Series. Sold individually.

$5,567.37$6,038.62

You save 8%
Should ship between 07 Nov and 14 Nov

Subject to factory lead times

The Dwyer - XS-K-20-SLE-30M is a Thermocouple Wire featuring High Temp, K Type, Solid, 20 AWG, 30 m Cable, Silica, Silica Braid, ANSI (Std), SLE, and Spool. It is rated for a temperature range of 0 °C to 980 °C (32 °F to 1800 °F). Part of the XS-K Series. Sold individually.

$545.30$591.45

You save 8%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

The Dwyer - XS-K-20-SLE-500 is a Thermocouple Wire featuring High Temp, K Type, Solid, 20 AWG, 500 ' Cable, Silica, Silica Braid, ANSI (Std), SLE, and Spool. It is rated for a temperature range of 0 °C to 980 °C (32 °F to 1800 °F). Part of the XS-K Series. Sold individually.

$1,682.51$1,824.92

You save 8%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

The Dwyer - XS-K-24-50 is a Thermocouple Wire featuring High Temp, K Type, Solid, 24 AWG, 50 ' Cable, Silica, Silica Braid, ANSI (Std), and Spool. It is rated for a temperature range of 0 °C to 870 °C (32 °F to 1600 °F). Part of the XS-K Series. Sold individually.

$241.99$262.47

You save 8%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

The Dwyer - XS-N-20-SLE-1000 is a Thermocouple Wire featuring High Temp, N Type, Solid, 20 AWG, 1000 ' Cable, Silica, Silica Braid, ANSI (Std), SLE, and Spool. It is rated for a temperature range of 0 °C to 980 °C (32 °F to 1800 °F). Part of the XS-N Series. Sold individually.

$3,181.59$3,450.89

You save 8%
Should ship between 07 Nov and 14 Nov

Subject to factory lead times

The Dwyer - XT-K-20-25 is a Thermocouple Wire featuring High Temp, K Type, Solid, 20 AWG, 25 ' Cable, Nextel Ceramic, Nextel 312 Tight Braid, ANSI (Std), and Spool. It is rated for a temperature range of 0 °C to 980 °C (32 °F to 1800 °F). Part of the XT-K Series. Sold individually.

$281.19$304.99

You save 8%
Should ship between 07 Nov and 14 Nov

Subject to factory lead times

The Dwyer - XT-K-20-500 is a Thermocouple Wire featuring High Temp, K Type, Solid, 20 AWG, 500 ' Cable, Nextel Ceramic, Nextel 312 Tight Braid, ANSI (Std), and Spool. It is rated for a temperature range of 0 °C to 980 °C (32 °F to 1800 °F). Part of the XT-K Series. Sold individually.

$2,595.33$2,815.01

You save 8%
Should ship between 07 Nov and 14 Nov

Subject to factory lead times

The Dwyer - XT-K-20-SLE-100 is a Thermocouple Wire featuring High Temp, K Type, Solid, 20 AWG, 100 ' Cable, Nextel Ceramic, Nextel 312 Tight Braid, ANSI (Std), SLE, and Spool. It is rated for a temperature range of 0 °C to 980 °C (32 °F to 1800 °F). Part of the XT-K Series. Sold individually.

$903.12$979.56

You save 8%
Should ship between 07 Nov and 14 Nov

Subject to factory lead times

The Dwyer - XT-K-20-SLE-500 is a Thermocouple Wire featuring High Temp, K Type, Solid, 20 AWG, 500 ' Cable, Nextel Ceramic, Nextel 312 Tight Braid, ANSI (Std), SLE, and Spool. It is rated for a temperature range of 0 °C to 980 °C (32 °F to 1800 °F). Part of the XT-K Series. Sold individually.

$2,593.07$2,812.56

You save 8%
Should ship between 07 Nov and 14 Nov

Subject to factory lead times

The Dwyer - XT-K-24-25 is a Thermocouple Wire featuring High Temp, K Type, Solid, 24 AWG, 25 ' Cable, Nextel Ceramic, Nextel 312 Tight Braid, ANSI (Std), and Spool. It is rated for a temperature range of 0 °C to 870 °C (32 °F to 1600 °F). Part of the XT-K Series. Sold individually.

$257.35$279.13

You save 8%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

The Dwyer - XT-K-24-50 is a Thermocouple Wire featuring High Temp, K Type, Solid, 24 AWG, 50 ' Cable, Nextel Ceramic, Nextel 312 Tight Braid, ANSI (Std), and Spool. It is rated for a temperature range of 0 °C to 870 °C (32 °F to 1600 °F). Part of the XT-K Series. Sold individually.

$415.82$451.01

You save 8%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

The Dwyer - XT-K-24-500 is a Thermocouple Wire featuring High Temp, K Type, Solid, 24 AWG, 500 ' Cable, Nextel Ceramic, Nextel 312 Tight Braid, ANSI (Std), and Spool. It is rated for a temperature range of 0 °C to 870 °C (32 °F to 1600 °F). Part of the XT-K Series. Sold individually.

$2,233.10$2,422.12

You save 8%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

The Dwyer - XT-K-24-SLE-500 is a Thermocouple Wire featuring High Temp, K Type, Solid, 24 AWG, 500 ' Cable, Nextel Ceramic, Nextel 312 Tight Braid, ANSI (Std), SLE, and Spool. It is rated for a temperature range of 0 °C to 870 °C (32 °F to 1600 °F). Part of the XT-K Series. Sold individually.

$2,356.45$2,555.91

You save 8%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

The Dwyer - XT-N-24-SLE-1000 is a Thermocouple Wire featuring High Temp, N Type, Solid, 24 AWG, 1000 ' Cable, Nextel Ceramic, Nextel 312 Tight Braid, ANSI (Std), SLE, and Spool. It is rated for a temperature range of 0 °C to 980 °C (32 °F to 1800 °F). Part of the XT-N Series. Sold individually.

$5,175.12$5,613.17

You save 8%
Should ship between 07 Nov and 14 Nov

Subject to factory lead times

2-wire loop-powered 4 mA to 20 mA outputLinearized output to temperatureInput RTD PT100 with 3-wire compensationAnalog design, potentiometer adjustable

$210.16

Should ship between 27 Oct and 31 Oct

Subject to factory lead times

2-wire loop-powered 4 mA to 20 mA outputLinearized output to temperatureInput RTD PT100 with 3-wire compensationAnalog design, potentiometer adjustable

$210.16

In Stock (9)Ships within 1 business day
Digital input thermocouple thermometer.

$121.04$145.25

You save 17%
Should ship between 14 Nov and 28 Nov

Subject to factory lead times

General purpose RTD probe with PVC or PTFE lead wiresAdjustable and welded fittings are availableIdeal for OEM applicationsPVC or PTFE jacketed lead wires are available

$312.98

Should ship between 27 Oct and 31 Oct

Subject to factory lead times

General purpose RTD probe with PVC or PTFE lead wiresAdjustable and welded fittings are availableIdeal for OEM applicationsPVC or PTFE jacketed lead wires are available

$290.76

Low Stock (5)Ships within 1 business day
General purpose RTD probe with PVC or PTFE lead wiresAdjustable and welded fittings are availableIdeal for OEM applicationsPVC or PTFE jacketed lead wires are available

$294.25

Low Stock (1)Ships within 1 business day
General purpose RTD probe with PVC or PTFE lead wiresAdjustable and welded fittings are availableIdeal for OEM applicationsPVC or PTFE jacketed lead wires are available

$298.94

Should ship between 27 Oct and 31 Oct

Subject to factory lead times

General purpose RTD probe with PVC or PTFE lead wiresAdjustable and welded fittings are availableIdeal for OEM applicationsPVC or PTFE jacketed lead wires are available

$305.95

Should ship between 27 Oct and 31 Oct

Subject to factory lead times

The Pyromation Angle Thermocouple with Industrial Protection Tubes is engineered to provide precise temperature measurement in applications where straight-entry installation is not possible. Its 90-degree angled design allows for easy routing around obstructions and efficient integration into tight or complex equipment layouts, all while maintaining the accuracy, durability, and reliability Pyromation is known for. Each assembly incorporates a high-quality thermocouple element housed within a rugged protection tube designed to defend against extreme temperatures, corrosive atmospheres, abrasive media, and mechanical stress. This combination ensures long service life and stable performance in demanding industrial environments.

$260.07

Should ship between 07 Nov and 14 Nov

Subject to factory lead times

The Pyromation Direct Immersion Thermocouple is a rugged, fast-responding temperature sensor designed to be inserted directly into a process without the use of a thermowell. Engineered for superior heat transfer and rapid thermal response, this thermocouple delivers accurate, reliable temperature measurement in demanding industrial environments where speed, durability, and simplicity are essential. Available in a variety of calibrations, sheath materials, and mounting styles, Pyromation’s direct immersion thermocouples are trusted across industries for their robust performance and long service life.

$136.34$191.73

You save 29%
Should ship between 07 Nov and 14 Nov

Subject to factory lead times

The Dwyer - XC4-K-20-500 is a Thermocouple Wire featuring High Temp, K Type, Solid, 20 AWG, 500 ' Cable, Nextel Ceramic 440, Nextel 440 Standard Braid, ANSI (Std), and Spool. It is rated for a temperature range of 0 °C to 1375 °C. Part of the XC4-K Series. Sold individually.

$5,567.37$6,038.62

You save 8%
Should ship between 07 Nov and 14 Nov

Subject to factory lead times

The Dwyer - XS-K-20-SLE-30M is a Thermocouple Wire featuring High Temp, K Type, Solid, 20 AWG, 30 m Cable, Silica, Silica Braid, ANSI (Std), SLE, and Spool. It is rated for a temperature range of 0 °C to 980 °C (32 °F to 1800 °F). Part of the XS-K Series. Sold individually.

$545.30$591.45

You save 8%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

The Dwyer - XS-K-20-SLE-500 is a Thermocouple Wire featuring High Temp, K Type, Solid, 20 AWG, 500 ' Cable, Silica, Silica Braid, ANSI (Std), SLE, and Spool. It is rated for a temperature range of 0 °C to 980 °C (32 °F to 1800 °F). Part of the XS-K Series. Sold individually.

$1,682.51$1,824.92

You save 8%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

The Dwyer - XS-K-24-50 is a Thermocouple Wire featuring High Temp, K Type, Solid, 24 AWG, 50 ' Cable, Silica, Silica Braid, ANSI (Std), and Spool. It is rated for a temperature range of 0 °C to 870 °C (32 °F to 1600 °F). Part of the XS-K Series. Sold individually.

$241.99$262.47

You save 8%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

The Dwyer - XS-N-20-SLE-1000 is a Thermocouple Wire featuring High Temp, N Type, Solid, 20 AWG, 1000 ' Cable, Silica, Silica Braid, ANSI (Std), SLE, and Spool. It is rated for a temperature range of 0 °C to 980 °C (32 °F to 1800 °F). Part of the XS-N Series. Sold individually.

$3,181.59$3,450.89

You save 8%
Should ship between 07 Nov and 14 Nov

Subject to factory lead times

The Dwyer - XT-K-20-25 is a Thermocouple Wire featuring High Temp, K Type, Solid, 20 AWG, 25 ' Cable, Nextel Ceramic, Nextel 312 Tight Braid, ANSI (Std), and Spool. It is rated for a temperature range of 0 °C to 980 °C (32 °F to 1800 °F). Part of the XT-K Series. Sold individually.

$281.19$304.99

You save 8%
Should ship between 07 Nov and 14 Nov

Subject to factory lead times

The Dwyer - XT-K-20-500 is a Thermocouple Wire featuring High Temp, K Type, Solid, 20 AWG, 500 ' Cable, Nextel Ceramic, Nextel 312 Tight Braid, ANSI (Std), and Spool. It is rated for a temperature range of 0 °C to 980 °C (32 °F to 1800 °F). Part of the XT-K Series. Sold individually.

$2,595.33$2,815.01

You save 8%
Should ship between 07 Nov and 14 Nov

Subject to factory lead times

The Dwyer - XT-K-20-SLE-100 is a Thermocouple Wire featuring High Temp, K Type, Solid, 20 AWG, 100 ' Cable, Nextel Ceramic, Nextel 312 Tight Braid, ANSI (Std), SLE, and Spool. It is rated for a temperature range of 0 °C to 980 °C (32 °F to 1800 °F). Part of the XT-K Series. Sold individually.

$903.12$979.56

You save 8%
Should ship between 07 Nov and 14 Nov

Subject to factory lead times

The Dwyer - XT-K-20-SLE-500 is a Thermocouple Wire featuring High Temp, K Type, Solid, 20 AWG, 500 ' Cable, Nextel Ceramic, Nextel 312 Tight Braid, ANSI (Std), SLE, and Spool. It is rated for a temperature range of 0 °C to 980 °C (32 °F to 1800 °F). Part of the XT-K Series. Sold individually.

$2,593.07$2,812.56

You save 8%
Should ship between 07 Nov and 14 Nov

Subject to factory lead times

The Dwyer - XT-K-24-25 is a Thermocouple Wire featuring High Temp, K Type, Solid, 24 AWG, 25 ' Cable, Nextel Ceramic, Nextel 312 Tight Braid, ANSI (Std), and Spool. It is rated for a temperature range of 0 °C to 870 °C (32 °F to 1600 °F). Part of the XT-K Series. Sold individually.

$257.35$279.13

You save 8%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

The Dwyer - XT-K-24-50 is a Thermocouple Wire featuring High Temp, K Type, Solid, 24 AWG, 50 ' Cable, Nextel Ceramic, Nextel 312 Tight Braid, ANSI (Std), and Spool. It is rated for a temperature range of 0 °C to 870 °C (32 °F to 1600 °F). Part of the XT-K Series. Sold individually.

$415.82$451.01

You save 8%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

The Dwyer - XT-K-24-500 is a Thermocouple Wire featuring High Temp, K Type, Solid, 24 AWG, 500 ' Cable, Nextel Ceramic, Nextel 312 Tight Braid, ANSI (Std), and Spool. It is rated for a temperature range of 0 °C to 870 °C (32 °F to 1600 °F). Part of the XT-K Series. Sold individually.

$2,233.10$2,422.12

You save 8%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

The Dwyer - XT-K-24-SLE-500 is a Thermocouple Wire featuring High Temp, K Type, Solid, 24 AWG, 500 ' Cable, Nextel Ceramic, Nextel 312 Tight Braid, ANSI (Std), SLE, and Spool. It is rated for a temperature range of 0 °C to 870 °C (32 °F to 1600 °F). Part of the XT-K Series. Sold individually.

$2,356.45$2,555.91

You save 8%
Should ship between 14 Nov and 21 Nov

Subject to factory lead times

The Dwyer - XT-N-24-SLE-1000 is a Thermocouple Wire featuring High Temp, N Type, Solid, 24 AWG, 1000 ' Cable, Nextel Ceramic, Nextel 312 Tight Braid, ANSI (Std), SLE, and Spool. It is rated for a temperature range of 0 °C to 980 °C (32 °F to 1800 °F). Part of the XT-N Series. Sold individually.

$5,175.12$5,613.17

You save 8%
Should ship between 07 Nov and 14 Nov

Subject to factory lead times

2-wire loop-powered 4 mA to 20 mA outputLinearized output to temperatureInput RTD PT100 with 3-wire compensationAnalog design, potentiometer adjustable

$210.16

Should ship between 27 Oct and 31 Oct

Subject to factory lead times

2-wire loop-powered 4 mA to 20 mA outputLinearized output to temperatureInput RTD PT100 with 3-wire compensationAnalog design, potentiometer adjustable

$210.16

In Stock (9)Ships within 1 business day
Digital input thermocouple thermometer.

$121.04$145.25

You save 17%
Should ship between 14 Nov and 28 Nov

Subject to factory lead times

General purpose RTD probe with PVC or PTFE lead wiresAdjustable and welded fittings are availableIdeal for OEM applicationsPVC or PTFE jacketed lead wires are available

$312.98

Should ship between 27 Oct and 31 Oct

Subject to factory lead times

General purpose RTD probe with PVC or PTFE lead wiresAdjustable and welded fittings are availableIdeal for OEM applicationsPVC or PTFE jacketed lead wires are available

$290.76

Low Stock (5)Ships within 1 business day
General purpose RTD probe with PVC or PTFE lead wiresAdjustable and welded fittings are availableIdeal for OEM applicationsPVC or PTFE jacketed lead wires are available

$294.25

Low Stock (1)Ships within 1 business day
General purpose RTD probe with PVC or PTFE lead wiresAdjustable and welded fittings are availableIdeal for OEM applicationsPVC or PTFE jacketed lead wires are available

$298.94

Should ship between 27 Oct and 31 Oct

Subject to factory lead times

General purpose RTD probe with PVC or PTFE lead wiresAdjustable and welded fittings are availableIdeal for OEM applicationsPVC or PTFE jacketed lead wires are available

$305.95

Should ship between 27 Oct and 31 Oct

Subject to factory lead times

The Pyromation Angle Thermocouple with Industrial Protection Tubes is engineered to provide precise temperature measurement in applications where straight-entry installation is not possible. Its 90-degree angled design allows for easy routing around obstructions and efficient integration into tight or complex equipment layouts, all while maintaining the accuracy, durability, and reliability Pyromation is known for. Each assembly incorporates a high-quality thermocouple element housed within a rugged protection tube designed to defend against extreme temperatures, corrosive atmospheres, abrasive media, and mechanical stress. This combination ensures long service life and stable performance in demanding industrial environments.

$260.07

Should ship between 07 Nov and 14 Nov

Subject to factory lead times

The Pyromation Direct Immersion Thermocouple is a rugged, fast-responding temperature sensor designed to be inserted directly into a process without the use of a thermowell. Engineered for superior heat transfer and rapid thermal response, this thermocouple delivers accurate, reliable temperature measurement in demanding industrial environments where speed, durability, and simplicity are essential. Available in a variety of calibrations, sheath materials, and mounting styles, Pyromation’s direct immersion thermocouples are trusted across industries for their robust performance and long service life.

$136.34$191.73

You save 29%
Should ship between 07 Nov and 14 Nov

Subject to factory lead times