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Infrared (IR) Thermometers

Infrared (IR) thermometers are used to carry out surface temperature measurements without touching the targeted application. Includes Fluke infrared thermometers, digital IR thermometers, non-contact thermometers and other equipment types.

Find out more about Infrared (IR) Thermometers below.

Extech IR267 Mini Infrared Thermometer with Type K Thermocouple Input
In Stock : Get It Next Working Day*
Extech IR267 Mini Infrared Thermometer with Type K Thermocouple Input
£35.00
£42.00 inc. vat
  • Measure infrared temperature, air temperature and temperature using a type K thermocouple
  • Compact, pistol-shaped design
  • Built-in laser pointer
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Extech IR400 Mini Infrared Thermometer
In Stock : Get It Next Working Day*
Extech IR400 Mini Infrared Thermometer
£42.29
£50.75 inc. vat
  • Fixed 0.95 emissivity makes this thermometer suitable for 90% of surface applications
  • Integrated laser pointer and illuminated display
  • Temperature range: -20°C to 332°C / -4°F to 630°F
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Extech IR270 IR Thermometer with Colour Alert
Stock Due : Estimated 1-2 Weeks
Extech IR270 IR Thermometer with Colour Alert
£55.00
£66.00 inc. vat
  • Non-contact temperature measurements
  • Colour Alert backlight
  • Store up to 20 readings 
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Extech 42510A Wide Range Mini IR Thermometer
Extech 42510A Wide Range Mini IR Thermometer
£75.00
£90.00 inc. vat
  • IR Temperature range: -58 to 1200°F (-50 to 650°C)
  • High resolution of 0.1° up to 199.9°
  • 0.10 to 1.00 adjustable emissivity for better accuracy on different surfaces
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Extech IR320 Dual Laser IR Thermometer
Stock Due : Estimated 1-2 Weeks
Extech IR320 Dual Laser IR Thermometer
£75.00
£90.00 inc. vat
  • Dual Laser Pointer
  • Programmable Alarm with Visual Alert
  • 12:1 distance to spot (target) ratio
  • Auto Power Off
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Extech 42512 Dual Laser Infrared Thermometer
In Stock : Get It Next Working Day*
Extech 42512 Dual Laser Infrared Thermometer
£160.67
£192.80 inc. vat
  • Dual laser for accurate targeting with fast (0.15s) response time
  • At 30" (76.2cm) distance two laser points converge to 1" target spot
  • Temperature range: -58 to 1832°F (-50 to 1000°C)
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Extech 42545 High Temperature IR Thermometer
Extech 42545 High Temperature IR Thermometer
£182.00
£218.40 inc. vat
  • Infrared thermometer with extended reading range
  • Distance-to-target ratio of 50:1
  • Adjustable alarm signals for readings outside of preset limits
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Extech 42570 Dual Laser Infrared Thermometer
Extech 42570 Dual Laser Infrared Thermometer
£379.00
£454.80 inc. vat
  • High precision infrared thermometer
  • Distance to spot ratio of 50:1
  • Huge temperature range: -50 to 2200°C
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Extech VIR50 Dual Laser IR Video Thermometer
Extech VIR50 Dual Laser IR Video Thermometer
£422.70
£507.24 inc. vat
  • Built-in VGA (640 x 480) Camera
  • Fast 150 millisecond response time, color LED bargraph for viewing trends
  • Adjustable emissivity increases measurement accuracy for different surfaces
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About Infrared (IR) Thermometers

Due to innovations in thermal technology many thermometers now use infrared to measure temperatures, allowing you to scan specific areas without the use of temperature probes.

Also known as laser and non-contact thermometers, these devices use thermal radiation emitted by an object to gain an accurate reading that is usually displayed in either Fahrenheit, Celsius, or Kelvin. Some devices are called laser thermometers because they also include a built-in visible laser beam that allows you to direct the tester to the exact point where you want to test. Non-contact thermometers are designed to work from a distance, which is suitable for extreme temperatures where it isn't safe for humans to be near the test zone.

Although they are used in many different sectors, infrared thermometers have become particularly useful for electricians surveying different kinds of equipment. By scanning components of a device using an infrared thermometer you can quickly and easily determine which devices are working correctly and which aren't thanks to the temperature reading obtained; if a component is too hot or cold, it's obvious that it isn't working correctly and could be causing a problem. This means that using a thermometer that uses infrared technology is the perfect extension of an electrician's tool kit.

Infrared thermometers are used by firefighters to quickly assess areas for dangerous 'hot spots' and therefore make sure an area is safe before going in. This is useful for both safety purposes and for actually locating the source of a fire, allowing the firefighters to save lives, minimise property damage and provide a more efficient service.

In addition, many other sectors such as gas and HVAC, the medical industry, weather forecasting, the processing industry (and quality control), and many others can find great use in an infrared thermometer for a wide variety of different situations.