Thermocouples

A thermocouple is essentially a temperature sensor (a device that 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 the junction it creates a voltage that 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 Guide.

Types of thermocouples

There is a wide range of thermocouples available, each with different characteristics, such as temperature range and their robustness. Each thermocouple is defined by a letter such as K-Type. 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 that insulate the wires to prolong their life.Thermocouples are ideal tools for the measurement of high temperatures and are a robust yet affordable solution.What are Thermocouples used for?ThermostatsHospital thermometersVehicle diagnosticsBoiler/heating sensorsOven safety featuresFood thermometersIndustrial probe sensor


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Omschrijving Prijs Thermocouple Type Probe Diameter Probe Length Maximum Temperature Sensed Probe Material Minimum Temperature Sensed Series Termination Type Cable Length Standards Met Response Time Calibrated Hazardous Area Certification Accuracy
RS-stocknr. 762-1128
FabrikantRS PRO
31,19 €
Each
Aantal stuks
K 4.5mm 150mm +350°C Stainless Steel - - Cable 2m IEC - - - -
RS-stocknr. 123-6322
FabrikantRS PRO
9,75 €
Each
Aantal stuks
K 1/0.2mm 1m +250°C - - - Miniature Plug 1m IEC - - - -
RS-stocknr. 455-3968
FabrikantRS PRO
59,15 €
Each
Aantal stuks
PT 100 6mm 50mm +200°C Stainless Steel - - Cable 2m - - - - -
RS-stocknr. 150-004
FabrikantRS PRO
7,11 €
Each
Aantal stuks
J 1/0.3mm 2m +400°C - - - Cable 2m BS - - - -
RS-stocknr. 408-1069
Fabrikantnummer89 750 150
FabrikantCrouzet
97,78 €
Each
Aantal stuks
- - - +40°C - - - Connection Head - - - - - -
RS-stocknr. 387-9792
FabrikantnummerR9-1661-250
FabrikantReckmann
59,23 €
Each
Aantal stuks
K 0.5mm 38mm +1100°C - - - - - - - - - -
RS-stocknr. 824-0635
FabrikantRS PRO
35,27 €
Each
Aantal stuks
K 1mm 100mm +800°C Inconel 600 - - Cable 1m RoHS Compliant 0.7 s - - -
RS-stocknr. 368-3894
FabrikantnummerHEL-705-T-0-12-00
FabrikantHoneywell
40,60 €
Each
Aantal stuks
PT 100 2.18mm 4.75mm +260°C Alumina - - Lead Wire 305mm - 0.15 s - - -
RS-stocknr. 237-1613
FabrikantRS PRO
34,69 €
Each
Aantal stuks
PT 100 6mm 35mm +250°C Stainless Steel - - Lead Wire 1m - - - - -
RS-stocknr. 621-2142
FabrikantRS PRO
5,35 €
Each
Aantal stuks
J 2mm 1m +250°C Teflon PTFE - - Cable 1m RoHS Compliant 0.5 s - - -
RS-stocknr. 219-4545
FabrikantRS PRO
21,77 €
Each
Aantal stuks
K - 50mm +100°C - - - Miniature Plug 2m IEC - - - -
RS-stocknr. 290-5070
FabrikantRS PRO
29,81 €
1 Bag of 5
Bag(s)
PT 100 2mm 5mm +500°C Platinum - - Solder - - 0.1 s - - -
RS-stocknr. 813-890
FabrikantRS PRO
44,26 €
Each
Aantal stuks
PT 100 - - +40°C, +110 °C - - - - - - - - - -
RS-stocknr. 814-0134
FabrikantRS PRO
9,69 €
Each
Aantal stuks
K 1/0.3mm 2m +250°C - - - Miniature Plug 2m ANSI - - - -
RS-stocknr. 813-840
FabrikantRS PRO
37,61 €
Each
Aantal stuks
NTC - - +70°C - - - - - - - - - -
RS-stocknr. 891-9132
FabrikantRS PRO
20,95 €
Each
Aantal stuks
PT 100 2mm 10mm +250°C Platinum - - Lead Wire 300mm - - - - -
RS-stocknr. 621-2192
FabrikantRS PRO
7,62 €
Each
Aantal stuks
N 0.3mm 2m +1200°C - - - Cable 2m RoHS Compliant 0.7 s - - -
RS-stocknr. 891-9135
FabrikantRS PRO
20,91 €
Each
Aantal stuks
PT 100 2mm 10mm +250°C Platinum - - Lead Wire 500mm - - - - -
RS-stocknr. 389-9308
FabrikantnummerK11-E-2LS-200-MS-70
FabrikantElectrotherm
76,29 €
Each
Aantal stuks
- 20mm 110mm +200°C - 0°C - - - - - - - -
RS-stocknr. 110-4482
FabrikantRS PRO
10,53 €
Each
Aantal stuks
K 1/0.2mm 2m +250°C - - - Miniature Plug 2m IEC - - - -