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 thermocouplesThere 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
Showing 1–24 of 360 results
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TEMPERATURE SENSOR PLATINUM RTD 1000OHMS
IDR0.00 -
PTFM101A1G0:PT100,1.2X4.0,A
IDR0.00 -
RS PRO Type T Thermocouple 1m Length, 1mm Diameter → +400°C
IDR781,115.83 -
IEC TYPE T THERMOCOUPLE 1.5X150MM
IDR659,653.21 -
IEC TYPE T THERMOCOUPLE 1.0X150MM
IDR429,000.10 -
PT100 THERMOMETER WITH COMPACT HEAD
IDR1,575,133.13 -
ANSI K THERMOCOUPLE EXPOSED JUNCTION 2M
IDR241,456.78 -
TYPE K THERMOCOUPLE, S/S, 6X250MM + ANSI
IDR689,966.42 -
RS PRO Type K Thermocouple 250mm Length, 0.5mm Diameter → +1100°C
IDR639,199.66 -
K TYPE INSULATED THERMOCOUPLE 250MM
IDR470,326.76 -
PT1000 1/3 DIN 10X2MM 1000 OHM DETECTOR
IDR117,267.02 -
PT100 CLASS B 4X1.2MM 100 OHM DETECTOR
IDR96,079.24 -
K THERMOCOUPLE COMPACT/TERMINAL 6X250MM
IDR1,326,438.94 -
K INSULATED THERMOCOUPLW/PLUG,1.5X1000MM
IDR441,901.57 -
United Automation Type NTC Temperature Sensor, -50°C → +110°C
IDR145,587.32 -
TYPEN MIN INSUL PROBE, 3.0DIAX500MM
IDR920,409.75 -
TYPEN MIN INSUL PROBE, 1.5DIAX500MM
IDR854,329.05 -
SCREW-IN PT100 PROBE - HEAD FORMB
IDR2,208,563.84 -
SCREW-IN PT100 PROBE - HEAD FORMB
IDR2,178,879.97 -
Jumo PT100 RTD Sensor, 9mm Dia, 250mm Long, 3 Wire, G1/2, Class B +100°C Max
IDR2,857,518.27 -
PT 100 PROBE + 3M CABLE
IDR1,067,150.86 -
PT 100 PROBE
IDR763,913.87 -
ATEX PT 100 PROBE
IDR1,200,361.16 -
Fluke PT1000 RTD Sensor, 4.8mm Dia, 90mm Long, Probe, ±1 °C +260°C Max
IDR2,307,580.00
