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.

Find out more about Thermocouples & Thermal Probes below.

Comark AT40L Type T - Flexible Air Probe PVC 0.7m
In Stock : Get It Next Working Day*
Comark AT40L Type T - Flexible Air Probe PVC 0.7m
£4.57
£5.48 inc. vat
  • Locking screw
  • 6-pin Lumberg Connector
  • Type-T Thermocouple Sensor
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Comark AK33M Type K - 1m Thermocouple - Fibre Glass Insulated with Plug
Stock Due : Estimated 1-2 Weeks
Comark AK33M Type K - 1m Thermocouple - Fibre Glass Insulated with Plug
£17.40
£20.88 inc. vat
  • Temperature Range: -100°C to +400°C / -148°F to +752°F
  • Sensor Type: Type K Thermocouple
  • Connector Type: 2-Pin Sub-Miniature
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Comark AX24L Thermistor - Flexible Air Probe 1M
Stock Due : Estimated 1-2 Weeks
Comark AX24L Thermistor - Flexible Air Probe 1M
£21.90
£26.28 inc. vat
  • Temperature Range: -40°C to +70°C / -40°F to +158°F
  • Sensor Type: Thermistor (PST)
  • Connector Type: 6-Pin Lumberg
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Comark PT25L Type T - Integral Plug Penetration Probe, 2.4mm Diameter/100mm Length
In Stock : Get It Next Working Day*
Comark PT25L Type T - Integral Plug Penetration Probe, 2.4mm Diameter/100mm Length
£23.15
£27.78 inc. vat
  • Temperature Range: -100 to +250°C / -148 to +482°F
  • Sensor Type: Type T Thermocouple
  • Connector Type: 6-Pin Lumberg
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Comark Penetration Probe – Sub Min Connector, Type K, -50°C to +250°C Range, Blue Handle - Micro Tip or Thin Tip Options
Comark Penetration Probe – Sub Min Connector, Type K, -50°C to +250°C Range, Blue Handle - Micro Tip or Thin Tip Options
£29.35
£35.22 inc. vat
  • Temperature Range: -50°C to +250°C / -58°F to +482°F
  • Sensor Type: Type K Thermocouple
  • Connector Type: 2-Pin Sub-Miniature
  • Micro or Thin Tip Penetration Probes
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Comark RFAX100J Diligence WiFi Air Probe with 1m Lead
In Stock : Get It Next Working Day*
Comark RFAX100J Diligence WiFi Air Probe with 1m Lead
£31.11
£37.33 inc. vat
  • 1m length
  • Plug connector
  • Works with Diligence dataloggers
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Comark PT31L Penetration Probe Type T 1m (3ft) Lead
Comark PT31L Penetration Probe Type T 1m (3ft) Lead
Discontinued
  • Temperature Range: -100 to +250°C / -148 to +482°F
  • Sensor Type: Type T Thermocouple
  • Connector Type: 6-Pin Lumberg
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Comark PX31L Thermistor Penetration Probe, 1m Lead
In Stock : Get It Next Working Day*
Comark PX31L Thermistor Penetration Probe, 1m Lead
£32.00
£38.40 inc. vat
  • Temperature Range: -40°C to 150°C / -40°F to 302°F
  • Sensor Type: Thermistor (PST)
  • Thin Tip: 3.3mm
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Comark Food Penetration Probe, Thermistor, White - Curly or Straight Cable
In Stock : Get It Next Working Day*
Comark Food Penetration Probe, Thermistor, White - Curly or Straight Cable
£33.30
£39.96 inc. vat
  • Temperature Range: -40°C to 150°C / -40°F to 302°F
  • Sensor Type: Thermistor (PST)
  • Connector Type: 6-Pin Lumberg
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Comark SX23L Thermistor - Between Pack Probe with 1m Lead
Stock Due : Estimated 1-2 Weeks
Comark SX23L Thermistor - Between Pack Probe with 1m Lead
£33.99
£40.79 inc. vat
  • Temperature Range: -40°C to +70°C / -40°F to +158°F
  • Sensor Type: Thermistor (PST)
  • Connector Type: 6-Pin Lumberg
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Comark PRO1 Penetration Probe, 100mm Length, 1m Curly PVC Lead
Stock Due : Estimated 1-2 Weeks
Comark PRO1 Penetration Probe, 100mm Length, 1m Curly PVC Lead
£37.00
£44.40 inc. vat
  • Temperature Range: -50°C to +250°C / -58°F to +482°F
  • Sensor Type: Type K Thermocouple
  • Connector Type: 2-Pin Sub-Miniature
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Comark AK27M General Purpose Air Probe
In Stock : Get It Next Working Day*
Comark AK27M General Purpose Air Probe
£37.69
£45.23 inc. vat
  • Temperature Range: -100 to +250°C / -148 to +482°F
  • Sensor Type: Type K Thermocouple
  • Connector Type: 2-Pin Sub-Miniature
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Comark PT19L Penetration Probe – Lumberg Connector, -100°C to +250°C Range, Blue Handle
Comark PT19L Penetration Probe – Lumberg Connector, -100°C to +250°C Range, Blue Handle
£40.89
£49.07 inc. vat
  • Temperature Range: -100 to +250°C / -148 to +482°F
  • Sensor Type: Type T Thermocouple
  • Connector Type: 6-Pin Lumberg
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Comark AT22L Type T - Fast Response Flexible Air Probe with 1m PTFE Lead
Comark AT22L Type T - Fast Response Flexible Air Probe with 1m PTFE Lead
£40.95
£49.14 inc. vat
  • Temperature Range: -40°C to +250°C / -40°F to +482°F
  • Sensor Type: Type T Thermocouple
  • Connector Type: 6-Pin Lumberg
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Comark PK24M Type K - Standard Penetration Probe, 3.3mm Diameter/100mm Length
Comark PK24M Type K - Standard Penetration Probe, 3.3mm Diameter/100mm Length
£45.00
£54.00 inc. vat
  • Temperature Range: -50°C to +250°C / -58°F to +482°F
  • Sensor Type: Type K Thermocouple
  • Connector Type: 2-Pin Sub-Miniature
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Comark Penetration Probe - Lumberg Connector, -100°C to +250°C Range - Curly or Straight Cable
Comark Penetration Probe - Lumberg Connector, -100°C to +250°C Range - Curly or Straight Cable
£45.00
£54.00 inc. vat
  • Temperature Range: -100 to +250°C / -148 to +482°F
  • Sensor Type: Type T Thermocouple
  • Connector Type: 6-Pin Lumberg
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Comark PX16L Thermistor - Fast response Penetration Probe with BioCote Anti-Microbial Protection, 1.6mm Diameter/100mm Length
Stock Due : Estimated 1-2 Weeks
Comark PX16L Thermistor - Fast response Penetration Probe with BioCote Anti-Microbial Protection, 1.6mm Diameter/100mm Length
£45.45
£54.54 inc. vat
  • Temperature Range: -40°C to 150°C / -40°F to 302°F
  • Thin Tip: 1.6mm
  • BioCote Antimicrobial Protection
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Comark N2000ADP/K K Type Adaptor
Stock Due : Estimated 1-2 Weeks
Comark N2000ADP/K K Type Adaptor
£46.65
£55.98 inc. vat
  • Lumberg-style connector
  • For Dilegence N2014 datalogger
  • 3 miniature sockets for type K probes
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Comark PT28L Type T - Heavy Duty Penetration Probe, 6.4mm/3.3mm Diameter/150mm Length
Comark PT28L Type T - Heavy Duty Penetration Probe, 6.4mm/3.3mm Diameter/150mm Length
£46.65
£55.98 inc. vat
  • Temperature Range: -100 to +250°C / -148 to +482°F
  • Sensor Type: Type T Thermocouple
  • Connector Type: 6-Pin Lumberg
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Comark KX9561 Special Probe AK28M Air Probe with 2m PTFE Lead
Comark KX9561 Special Probe AK28M Air Probe with 2m PTFE Lead
Discontinued
  • Temperature Range: -100 to +250°C / -148 to +482°F
  • Sensor Type: Type K Thermocouple
  • Connector Type: 2-Pin Sub-Miniature
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Comark SK21M Type K - 7.5mm Ribbon Surface Probe
In Stock : Get It Next Working Day*
Comark SK21M Type K - 7.5mm Ribbon Surface Probe
£49.10
£58.92 inc. vat
  • Temperature Range: -50°C to +250°C / -58°F to +482°F
  • Sensor Type: Type K Thermocouple
  • Connector Type: 2-Pin Sub­-Miniature
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Comark N2000ADP/T T Type Adaptor
In Stock : Get It Next Working Day*
Comark N2000ADP/T T Type Adaptor
£54.45
£65.34 inc. vat
  • Works with N2014 dataloggers
  • Connect up to 3 probes
  • Lumberg-style connector
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Comark RFAX200J Damped Air Probe - 2m
Comark RFAX200J Damped Air Probe - 2m
Discontinued
  • 2m length
  • Damped air style probe
  • Works with Diligence logger
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Comark RFPX100J Diligence WiFi Penetration Probe with 1m Lead
Comark RFPX100J Diligence WiFi Penetration Probe with 1m Lead
Discontinued
  • 1m length
  • Plug connectors
  • Works with Diligence dataloggers
View Product
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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.