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Thermocouples
A Thermocouple is a device which measures temperature. It is made up of two wires of different metals that, when joined together, create an electrical junction. When the temperature changes at this junction it creates a voltage which can be interpreted to read the temperature. This is also known as the Seebeck effect. You can read more about these tools in our bespoke Thermocouples GuideTypes of thermocouplesThere are various types of thermocouples, each with different characteristics, such as temperature range and their robustness. Each thermocouple is defined by a letter such as “K”. Common types include J, K, L and T. The letters refer to the type of materials used and therefore the temperature they are usable at. For example, type J is iron and copper-nickel and is useable from around 0°C to 816°C, depending on other characteristics. Some thermocouples come with an additional sheath which provides protection to prolong its life.Thermocouples are ideal tools for temperature measurement as they are robust yet affordable solutions.What are Thermocouples used for?ThermostatsHospital thermometersVehicle diagnosticsBoiler/heating sensorsOven safety featuresFood thermometersIndustrial probes/sensor
Showing 1–24 of 311 results
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Fluke Type K Thermocouple 203.2mm Length, 4.8mm Diameter → +816°C
IDR2,223,668.00 -
RS PRO Thermocouple 150mm Length, 6mm Diameter
IDR2,552,498.15 -
RS PRO Thermocouple 300mm Length, 6mm Diameter
IDR2,552,498.15 -
RS PRO Thermocouple 300mm Length, 6mm Diameter
IDR2,836,120.71 -
RS PRO Type J Platinum Resistance Temperature Sensor 250mm Length, 6mm Diameter → +750°C
IDR680,106.76 -
RS PRO Type J Thermocouple 0.2mm Diameter → +350°C
IDR306,173.91 -
RS PRO Type J Thermocouple 0.3mm Diameter → +250°C
IDR110,763.84 -
RS PRO Type J Thermocouple 0.3mm Length, 6.35mm Diameter → +200°C
IDR279,007.40 -
RS PRO Type J Thermocouple 100mm Length, 4.76mm Diameter → +350°C
IDR423,755.60 -
RS PRO Type J Thermocouple 10m Length, 1/0.2mm Diameter → +260°C
IDR276,070.48 -
RS PRO Type J Thermocouple 13mm Length, 3.18mm Diameter → +350°C
IDR360,506.93 -
RS PRO Type J Thermocouple 13mm Length, 4.76mm Diameter → +350°C
IDR460,886.66 -
RS PRO Type J Thermocouple 13mm Length, 4mm Diameter → +350°C
IDR457,949.74 -
RS PRO Type J Thermocouple 13mm Length, M8 Bolt Diameter → +250°C
IDR459,313.31 -
RS PRO Type J Thermocouple 150mm Length, 1.5mm Diameter → +760°C
IDR412,847.04 -
RS PRO Type J Thermocouple 150mm Length, 3mm Diameter → +760°C
IDR374,352.41 -
RS PRO Type J Thermocouple 150mm Length, 4.5mm Diameter → +350°C
IDR348,549.47 -
RS PRO Type J Thermocouple 150mm Length, 6mm Diameter → +760°C
IDR501,793.76 -
RS PRO Type J Thermocouple 170mm Length, 6mm Diameter → +350°C
IDR390,715.25 -
RS PRO Type J Thermocouple 175mm Length, 6mm Diameter → +350°C
IDR396,693.98 -
RS PRO Type J Thermocouple 1m Length, 1/0.2mm Diameter → +250°C
IDR114,015.43 -
RS PRO Type J Thermocouple 1m Length, 1/0.2mm Diameter → +250°C
IDR119,155.04 -
RS PRO Type J Thermocouple 1m Length, → +250°C
IDR119,784.38 -
RS PRO Type J Thermocouple 1m Length, → +350°C
IDR139,398.81
