Thermocouples & Thermal Probes

Range of probes and thermocouples compatible with digital, IR and other thermometer types. Includes k type thermocouples, invasive temperature probes, temperature sensors, food thermometer probes and more. Read More about Thermocouples & Thermal Probes
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242 Products
  1. Fluke 4083656 4mm Probe Extension Single
    Fluke logo
    In Stock
    Fluke 4083656 4mm Probe Extension Single
    (no reviews)
    £1.20 £1.00

    4mm Probe Extension Single.

    1 Reward Points
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    4083656
  2. ETI 625-217 Miniature Thermocouple Plug
    ETI logo
    Lead Time: 1-6 Days
    ETI 625-217 Miniature Thermocouple Plug
    (no reviews)
    £3.60 £3.00
    • Miniature thermocouple plug for joining probe cables
    • Accepts wires of up to 0.5mm
    • Measures 16 x 19mm
    3 Reward Points
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    625-217
  3. ETI 421-501 Miniature Thermocouple Socket
    ETI logo
    Lead Time: 1-6 Days
    ETI 421-501 Miniature Thermocouple Socket
    (no reviews)
    £3.60 £3.00
    • Miniature-style thermocouple socket
    • Suitable for wires up to 0.5mm in diameter
    • Measures 16 x 25mm
    3 Reward Points
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    421-501
  4. TPI GK41M Air Probe
    TPI logo
    Lead Time: 1-6 Days
    TPI GK41M Air Probe
    (no reviews)
    £5.40 £4.50
    • Measure air temperature
    • Range of -40C to 204C
    • 8-inch lead length
    4 Reward Points
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    TPI-GK41M
  5. TM Electronics KA01 1m K Type Fine Wire Probe
    TM Electronics logo
    Lead Time: 1-2 Weeks
    TM Electronics KA01 1m K Type Fine Wire Probe
    (no reviews)
    £5.40 £4.50
    • Cable Length - 1 metre
    • Accuracy - Class I (±1.5°C ±0.25%)
    • Measurement Range -100 to 250°C
    4 Reward Points
    Price Match Guarantee
    KA01
  6. Comark AT40L Type T - Flexible Air Probe PVC 0.7m
    Comark logo
    In Stock
    Comark AT40L Type T - Flexible Air Probe PVC 0.7m
    (no reviews)
    £5.48 £4.57

    The AT40L Flexible Wire Air Probe is fitted with a Type T Thermocouple Sensor and 6-pin Lumberg Connector with locking screw.

    4 Reward Points
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    AT40L
  7. TPI GK13M FEP-Insulated Beaded Tip Probe
    TPI logo
    Lead Time: 1-6 Days
    TPI GK13M FEP-Insulated Beaded Tip Probe
    (no reviews)
    £9.60 £8.00
    • Exposed tip for fast response
    • Wide temperature range
    • Sub-miniature connector
    8 Reward Points
    Price Match Guarantee
    TPI-GK13M
  8. TPI GK12M General Purpose Rack Clip Beaded Temperature Probe
    TPI logo
    Lead Time: 1-6 Days
    TPI GK12M General Purpose Rack Clip Beaded Temperature Probe
    (no reviews)
    £12.00 £10.00
    • Exposed tip
    • Fast response
    • Sub-miniature connector
    10 Reward Points
    Price Match Guarantee
    TPI-GK12M
  9. ETI 810-951 Replacement Penetration Probe (EcoTemp)
    ETI logo
    Lead Time: 1-2 Weeks
    ETI 810-951 Replacement Penetration Probe (EcoTemp)
    (no reviews)
    £12.60 £10.50
    • Direct replacement for the EcoTemp’s penetration probe
    • Long stainless steel stem
    • Plug connector attaches directly into the EcoTemp
    10 Reward Points
    Price Match Guarantee
    810-951
  10. ETI PTFE Exposed Junction Type K Thermocouple Probe w/ Choice of Size
    ETI logo
    ETI PTFE Exposed Junction Type K Thermocouple Probe w/ Choice of Size
    (no reviews)
    £12.60 £10.50
    • PTFE insulated exposed junction wire probe
    • Available in two sizes
    • Temperature range from -75 to 250°C
    10 Reward Points
    Price Match Guarantee
    ETI-PTFE
  11. TPI GK16M 8
    TPI logo
    Lead Time: 1-6 Days
    TPI GK16M 8" Stem Heavy Duty "K" Type Air Probe
    (no reviews)
    £13.20 £11.00
    • Measure air temperature from -40˚C to 308˚C
    • Sub-mini connector
    • Compatible with most TPI HK11M handles
    11 Reward Points
    Price Match Guarantee
    TPI-GK16M
  12. TM Electronics CAP Colour Coded Needle Probe
    TM Electronics logo
    TM Electronics CAP Colour Coded Needle Probe
    (no reviews)
    £14.70 £12.25
    • HACCP compliant
    • Colour coded
    • T Thermocouple Type Needle Probes
    12 Reward Points
    Price Match Guarantee
    CAP
  13. ETI PTFE Exposed Junction Fibreglass Wire Type K Thermocouple Probe
    ETI logo
    1 Option in Stock
    ETI PTFE Exposed Junction Fibreglass Wire Type K Thermocouple Probe
    (no reviews)
    £15.60 £13.00
    • Made from high quality fibreglass - ideal for measuring oven/hot cupboard temperatures
    • Range from -60 to 350°C
    • Type K thermocouple connector
    13 Reward Points
    Price Match Guarantee
    ETI-FIBRE
  14. Comark AK33M Type K - 1m Thermocouple - Fibre Glass Insulated with Plug
    Comark logo
    Comark AK33M Type K - 1m Thermocouple - Fibre Glass Insulated with Plug
    (no reviews)
    £17.40 £14.50
    • Temperature Range: -100°C to +400°C / -148°F to +752°F
    • Sensor Type: Type K Thermocouple
    • Connector Type: 2-Pin Sub-Miniature
    14 Reward Points
    Price Match Guarantee
    AK33M
  15. ETI PTFE Exposed Junction Heavy Duty Type K Thermocouple Probe
    ETI logo
    2 Options in Stock
    ETI PTFE Exposed Junction Heavy Duty Type K Thermocouple Probe
    (no reviews)
    £17.40 £14.50
    • Two different sizes available - 1000mm and 2000mm
    • Type K thermocouple connector
    • Measurement range from -75 to 250°C
    14 Reward Points
    Price Match Guarantee
    ETI-PTFE-HD
  16. Extech TP890 Thermistor Probe (4 to 158 Degrees F)
    Extech logo
    Extech TP890 Thermistor Probe (4 to 158 Degrees F)
    (no reviews)
    Discontinued
    • Works with Extech's RH300 Hygro-Thermometer Psychrometer
    • Temperature range from -4 to 158 degrees Farenheit
    • Stay at a safe distance from dangerous temperatures
    View product for alternatives.
    TP890
  17. TM Electronics PRTRP01 Rubber Patch Probe 1m 4 Wire Si PT100
    TM Electronics logo
    TM Electronics PRTRP01 Rubber Patch Probe 1m 4 Wire Si PT100
    (no reviews)
    £18.00 £15.00
    • Good resistance to oils and chemicals
    • Ideal for temperature measurement of tyres
    • Fast response sensor
    15 Reward Points
    Price Match Guarantee
    PRTRP01
  18. ETI DOT Temperature Penetration Probe - Reduced Tip
    ETI logo
    ETI DOT Temperature Penetration Probe - Reduced Tip
    (no reviews)
    £18.00 £15.00
    • Choice of two sizes available
    • Penetration probes suitable for use with the ETI DOT thermometer
    • Temperature range from -50 to 300°C
    15 Reward Points
    Price Match Guarantee
    ETI-DOT-PROBE
  19. ETI 810-076 DOT Oven Probe & Clip
    ETI logo
    Lead Time: 1-2 Weeks
    ETI 810-076 DOT Oven Probe & Clip
    (no reviews)
    £18.00 £15.00
    • Measure the internal temperature of an oven using the DOT thermometer
    • Temperature range from -50 to 300°C
    • Includes clip for attaching to a shelf
    15 Reward Points
    Price Match Guarantee
    810-076
  20. ETI 810-071 Temperature Penetration Probe - L-Shape
    ETI logo
    Lead Time: 1-6 Days
    ETI 810-071 Temperature Penetration Probe - L-Shape
    (no reviews)
    £19.20 £16.00
    • L-shaped design with bent probe
    • Temperature range from -50 to 300°C
    • Suitable for use with the ETI DOT thermometer
    16 Reward Points
    Price Match Guarantee
    810-071
  21. ETI 133-387 K High Temp Fibreglass Wire Probe 3 x 1000mm
    ETI logo
    Lead Time: 1-2 Weeks
    ETI 133-387 K High Temp Fibreglass Wire Probe 3 x 1000mm
    (no reviews)
    £20.40 £17.00
    • Stainless steel braided lead
    • Response time less than one second
    • Probe temperature range -60 to 600°
    17 Reward Points
    Price Match Guarantee
    133-387
  22. ETI 810-072 ChefAlarm Thermometer Mini Needle Probe
    ETI logo
    Lead Time: 1-6 Days
    ETI 810-072 ChefAlarm Thermometer Mini Needle Probe
    (no reviews)
    £20.40 £17.00
    • Mini needle probe suitable for use ETI Dot and ChefAlarm thermometers
    • Measurement range from -50 to 300°C
    • 1.2m silicone lead
    17 Reward Points
    Price Match Guarantee
    810-072
  23. TM Electronics KM07 K Type Immersion Probe with 2m PTFE Fine Wire
    TM Electronics logo
    Lead Time: 1-6 Days
    TM Electronics KM07 K Type Immersion Probe with 2m PTFE Fine Wire
    (no reviews)
    £21.00 £17.50
    • Measurement Range -50 to 250°C
    • Accuracy - Class I (±1.5°C ±0.25%)
    • Waterproof design
    17 Reward Points
    Price Match Guarantee
    KM07
  24. ETI 133-301 Type K Air/Gas Probe
    ETI logo
    ETI 133-301 Type K Air/Gas Probe
    (no reviews)
    £22.80 £19.00
    • Measure air and gas temperatures
    • Temperature range from -75 to 250°C
    • Works with ETI's 323-950 interchangeable probe handle
    19 Reward Points
    Price Match Guarantee
    133-301

Showing 1 - 24 of 242 products

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About Thermocouples & Thermal Probes

In our thermometer accessory selection, you'll find an array of useful products designed to make temperature readings much easier, as well as other useful items such as carrying cases.

Thermal engineers will find particular use in our range of thermistors, thermocouples, and thermal probes, all of which clip into different thermometers and help to enhance the accuracy and overall abilities of your piece of testing equipment.

Before you dive in and buy a device, make sure you check it's compatible with the thermometer you buy! Generally, it should say in the description of the device, but make sure you're certain by talking to our well-informed advisers by getting in touch.