Thermocouple, NTC & RTD Input Thermometers

  1. Extech IR267 Mini Infrared Thermometer with Type K Thermocouple Input
    Extech logo
    2 In Stock
    Extech IR267 Mini Infrared Thermometer with Type K Thermocouple Input
    (no reviews)
    £42.00 £35.00
    • Measure infrared temperature, air temperature and temperature using a type K thermocouple
    • Compact, pistol-shaped design
    • Built-in laser pointer
    35 Reward Points
    Price Match Guarantee
    IR267
  2. Comark KM221 Digital Food Thermometer with Calibration Certificate
    Comark logo
    2 In Stock
    Comark KM221 Digital Food Thermometer with Calibration Certificate
    (no reviews)
    £45.60 £38.00
    • Low cost, easy-to-use thermometer for measuring food temperatures
    • High accuracy, reliable measurements
    • Supplied with free standard calibration certificate from the manufacturer
    38 Reward Points
    Price Match Guarantee
    KM221-CAL
  3. ETI 221-700 Therma 20 Metal Thermometer
    ETI logo
    Only 1 In Stock
    ETI 221-700 Therma 20 Metal Thermometer
    (no reviews)
    £59.69 £49.74
    • Temperature range: -39.9°C to +149.9°C
    • Large, easy-to-read LCD
    • IP67-rated, robust extruded aluminium case with Biomaster Antimicrobial technology
    49 Reward Points
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    221-700
  4. Testo 830-T2 Infrared Thermometer
    Testo logo
    Only 1 In Stock
    Testo 830-T2 Infrared Thermometer
    (1)
    £63.24 £52.70
    • Infrared and probe measurements possible
    • 2 point laser for pinpoint measurements
    • Audible/visual alarms when customisable limits are exceeded
    52 Reward Points
    Price Match Guarantee
    5608312
  5. ETI 221-043 Therma 3 Industrial Thermometer
    ETI logo
    5 In Stock
    ETI 221-043 Therma 3 Industrial Thermometer
    (no reviews)
    £66.00 £55.00
    • Works with optional type K temperature probes (single channel)
    • High accuracy, professional digital thermometer ideal for industrial applications
    • Temperature range from -100 to 1372°C
    55 Reward Points
    Price Match Guarantee
    221-043
  6. TPI 343 Dual Input Digital Thermometer - Type K
    TPI logo
    4 In Stock
    TPI 343 Dual Input Digital Thermometer - Type K
    (no reviews)
    £69.00 £57.50
    • Dual type K inputs
    • MIN/MAX and data hold functions
    • Easy to use
    57 Reward Points
    Price Match Guarantee
    TPI-343
  7. ETI 221-041 Therma 1 Industrial Thermometer
    ETI logo
    4 In Stock
    ETI 221-041 Therma 1 Industrial Thermometer
    (no reviews)
    £72.00 £60.00
    • Compatible with a wide range of optional type K thermocouple temperature probes
    • High accuracy digital thermometer made for industrial applications
    • Temperature range from -99.9°C to 1372°C
    60 Reward Points
    Price Match Guarantee
    221-041
  8. ETI 221-061 Therma Elite Thermometer
    ETI logo
    In Stock
    ETI 221-061 Therma Elite Thermometer
    (1)
    £84.00 £70.00
    • Upgraded version of ETI's Therma 1 thermometer
    • Accepts a wide variety of interchangeable type K probes (sold separately)
    • High accuracy and reliable results
    70 Reward Points
    Price Match Guarantee
    221-061
  9. Comark KM330 Type K Thermocouple Thermometer
    Comark logo
    3 In Stock
    Comark KM330 Type K Thermocouple Thermometer
    (no reviews)
    £85.20 £71.00
    • Works with type K thermocouples
    • Wide measurement range
    • Measure in both Celsius or Fahrenheit
    71 Reward Points
    Price Match Guarantee
    KM330
  10. Beha-Amprobe TMD-50 Dual-Input Type K Thermocouple Thermometer
    Beha-Amprobe logo
    Only 1 In Stock
    Beha-Amprobe TMD-50 Dual-Input Type K Thermocouple Thermometer
    (no reviews)
    £93.24 £77.70
    • Measure temperature levels from two points simultaneously
    • Compatible with type K temperature probes
    • Highly accurate results (0.1%)
    77 Reward Points
    Price Match Guarantee
    3730150
  11. Martindale DT175 Dual Input K Type Digital Thermometer
    Martindale logo
    2 In Stock
    Martindale DT175 Dual Input K Type Digital Thermometer
    (no reviews)
    £95.40 £79.50
    • -200°C to 1372°C (-328°F to 1999°F) measurement range
    • 3 1/2 digit LCD screen
    • Supplied with two K-Type bead thermocouples
    79 Reward Points
    Price Match Guarantee
    MARDT175
  12. Comark KM340 Type K Differential Thermometer
    Comark logo
    Only 1 In Stock
    Comark KM340 Type K Differential Thermometer
    (no reviews)
    £96.00 £80.00
    • Works with type K thermocouples
    • Dual inputs
    • Wide temperature range
    80 Reward Points
    Price Match Guarantee
    KM340
  13. DiLog DL7101 Digital Thermometer
    DiLog logo
    Only 1 In Stock
    DiLog DL7101 Digital Thermometer
    (no reviews)
    £102.00 £85.00
    • Handheld digital thermometer capable of taking single and differential temperature measurements
    • -58 to 2000°F and -50 to 1300°C temperature ranges
    • Comes with a 9V battery and two K-Type temperature probes

     

     

    85 Reward Points
    Price Match Guarantee
    DL7101
  14. ETI 232-101 Therma Waterproof Thermometer
    ETI logo
    5 In Stock
    ETI 232-101 Therma Waterproof Thermometer
    (no reviews)
    £102.00 £85.00
    • Robust, fully waterproof digital thermometer rated to IP66 and IP67
    • Suitable for use with a wide variety of interchangeable type K temperature probes
    • Temperature measurement range from -99.9 to 1372°C
    85 Reward Points
    Price Match Guarantee
    232-101
  15. Testo 925 Single Channel Thermometer
    Testo logo
    Only 1 In Stock
    Testo 925 Single Channel Thermometer
    (no reviews)
    £102.00 £85.00
    • Single channel temperature input
    • Continuously displays MAX/MIN values
    • Compact design
    • Testo Smart App connection
    85 Reward Points
    Price Match Guarantee
    05630925
  16. TPI 384a High Temperature Infrared Thermometer
    TPI logo
    Only 1 In Stock
    TPI 384a High Temperature Infrared Thermometer
    (no reviews)
    £102.00 £85.00
    • Pistol-shaped design
    • Extremely wide temperature range
    • Integrated laser pointer
    85 Reward Points
    Price Match Guarantee
    TPI-384a
  17. TM Electronics MM2000 Single Input Thermocouple Handheld Thermometer
    TM Electronics logo
    Only 1 In Stock
    TM Electronics MM2000 Single Input Thermocouple Handheld Thermometer
    (no reviews)
    £105.60 £88.00
    • Single Input
    • Accurate
    • Waterproof
    88 Reward Points
    Price Match Guarantee
    MM2000
  18. ETI 231-022 Therma 2 Channel Differential Thermometer
    ETI logo
    2 In Stock
    ETI 231-022 Therma 2 Channel Differential Thermometer
    (no reviews)
    £108.00 £90.00
    • High precision digital thermometer with two input ports
    • Works with a wide variety of type K temperature probes (sold separately)
    • Waterproof design rated to IP66 and IP67
    90 Reward Points
    Price Match Guarantee
    231-022
  19. Comark KM340/P/KIT KM340 Thermometer Kit
    Comark logo
    Only 1 In Stock
    Comark KM340/P/KIT KM340 Thermometer Kit
    (no reviews)
    £118.80 £99.00
    • Temperature Range: -50°C to +1300°C / -58°F to +1999°F
    • Sub-Miniature Connector
    • Contains: KM340 Thermometer, SK21M and AK28M Probes and Case
    99 Reward Points
    Price Match Guarantee
    KM340/P/KIT
  20. ETI 860-845 RayTemp 8 Infrared/Type K Thermometer Kit
    ETI logo
    2 In Stock
    ETI 860-845 RayTemp 8 Infrared/Type K Thermometer Kit
    (no reviews)
    £124.20 £103.50
    • Special kit version of ETI's RayTemp 8 thermometer
    • Includes thermometer, penetration probe, probe wipes and carrying case
    • Great value!
    103 Reward Points
    Price Match Guarantee
    860-845
  21. Testo 922 Dual Channel Digital Thermometer
    Testo logo
    Only 1 In Stock
    Testo 922 Dual Channel Digital Thermometer
    (no reviews)
    £138.00 £115.00
    • Two-probe connections
    • Large measurement range
    • Printable test data
    • Testo Smart App connection
    115 Reward Points
    Price Match Guarantee
    05630922
  22. Comark N9094 Waterproof Food Thermometer
    Comark logo
    Only 1 In Stock
    Comark N9094 Waterproof Food Thermometer
    (no reviews)
    £177.60 £148.00
    • Purpose-built for use in the food industry
    • Unique Biocote technology protects against micro-organism growth
    • Massive battery life and compatible with three different sensors
    148 Reward Points
    Price Match Guarantee
    N9094
  23. Fluke 561 Infrared & Contact Thermometer
    Fluke logo
    In Stock
    Fluke 561 Infrared & Contact Thermometer
    (8)
    £179.98 £149.98
    • Efficient and powerful IR thermometer
    • Ideal for scanning temperatures in difficult to reach areas
    • Excellent temperature measurement range
    149 Reward Points
    Price Match Guarantee
    FLUKETHERM5
  24. ETI 860-090 HVAC Differential Thermometer Kit
    ETI logo
    2 In Stock
    ETI 860-090 HVAC Differential Thermometer Kit
    (no reviews)
    £201.60 £168.00
    • Special thermometer kit for HVAC professionals
    • Includes thermometer, pipe clamp probes, penetration probe and carrying case
    • Also includes free traceable certificate of calibration
    168 Reward Points
    Price Match Guarantee
    860-090

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About Thermocouple, NTC & RTD Input Thermometers

Many thermometers originally had slightly inaccurate, analogue gauges that used mercury and other substances. These have been gradually phased out thanks to innovations in the field of digital temperature measurement.

Digital thermometers are significantly more accurate than older-style thermometers due to their ability to accurately display temperature in Celsius, Fahrenheit, and Kelvin as a digital reading. This is essential for those who need accurate temperature readings in challenging environments are for installations that rely on accurate set-up data.

Devices for measuring temperature generally come in many different forms, and although they all come under the category of digital thermometers they all are used for different kinds of temperature measurement.

We have a versatile range that features pocket-sized models and many, especially the data-loggers, with PC-interfacing ability. Some models are also capable of working in extreme temperatures, allowing accurate temperature readings in potentially hazardous environments. Supermarkets in particular will find great use in a data-logging thermometer with audible alarms, as these devices will provide a clear indication when freezers are not working at the correct temperature.

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