Thermoelectric devices for measuring temperature consisting of two wires of different metals connected at two points — both ends and one junction. One junction is set at the temperature to be measured and the other is held at a fixed lower temperature. The voltage generated in the circuit between the two junctions is proportional to the temperature difference. Read How Thermocouples Work as reference.

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Type K Sensor


Type K Thermocouple Probe and Sensor - Probes Unlimited, Inc.

Item#:TC-KG-102
Description:Type K, grounded, step down handle probe
Temp Range:[-40F TO +900F TIP ONLY]
Accuracy:STD limits of error
Application:Food service, fast response, liquids
CAD DRAWINGCLICK HERE FOR THERMOCOUPLE CAD DRAWING

Type J Meltbolt Sensor


Type J Thermocouple Probe and Sensor - Probes Unlimited, Inc.

Item#:TC-J-100
Description:Type J, ungrounded, adjustable melt bolt
Temp Range:[32F TO +900F]
Accuracy:[STD limits of error
Application:Plastic molding
Termination:Standard type J mini connector
CAD DRAWINGCLICK HERE FOR THERMOCOUPLE CAD DRAWING

Dual Spring Loaded Sensor


Thermocouple Dual Spring Loaded Probe and Sensor - Probes Unlimited, Inc.

Item#:TC-2KU-105
Description:Dual type K, ungrounded, spring loaded
Temp Range:[32F TO +900F]
Accuracy:STD limits of error
Application:Thermal fluid systems, biomass energy, direct fired heaters, waste heat recovery
Termination:4 position ceramic terminal block
CAD DRAWINGCLICK HERE FOR THERMOCOUPLE CAD DRAWING

Bead TC Sensor


Thermocouple Bead TC Probe and Sensor - Probes Unlimited, Inc.

Item#:TC-KU-101-X
Description:Hi temperature bead TC, heaters
Temp Range:[32F TO +1400F]
Accuracy:STD limits of error
Application:Heat torches, axial fan heater, heat press heater, mica surface heaters
Termination:Stripped ends
CAD DRAWINGCLICK HERE FOR THERMOCOUPLE CAD DRAWING

Surface Mount Ring Lug Sensor


Surface Mount Thermocouple Probe and Sensor - Probes Unlimited, Inc.

Item#:TC-KU-KAP-20F-X
Description:Kapton™ lug sensor, #8-10 stud
Temp Range:[-40F TO 950F TIP ONLY]
Accuracy:STD limits of error
Application:Oil cooking machines, woks, popcorn machines
CAD DRAWINGCLICK HERE FOR THERMOCOUPLE CAD DRAWING