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HVAC, Environmental & Industrial Thermometers

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 TM100 Type K/J Single Input Thermometer
Stock Due : Estimated 1-2 Weeks
Extech TM100 Type K/J Single Input Thermometer
£72.50
£87.00 inc. vat
  • High temperature range
  • Supplied with 9V battery and Type K bead wire temperature probe
  • Backlit LCD display
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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 EA11A EasyView Type K Thermometer with 150 Record Memory
In Stock : Get It Next Working Day*
Extech EA11A EasyView Type K Thermometer with 150 Record Memory
£75.00
£90.00 inc. vat
  • Accuracy of ±0.3%
  • Measure from -50 degrees Celsius to 1300 degrees Celsius
  • Store up to 150 temperature readings
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Extech 421502 Type J/K Dual Input Thermometer with Alarm
Stock Due : Estimated 1-2 Weeks
Extech 421502 Type J/K Dual Input Thermometer with Alarm
£128.50
£154.20 inc. vat
  • Audible 'High/Low' temperature alarms
  • -4 to 482 degree F testing
  • Stand and protective holster included
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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 HVAC, Environmental & Industrial Thermometers

Industrial thermometers are notably more stable than regular thermometers. They are extremely accurate and have a considerable lifespan. This is because they don't have any mechanically moving parts, which means no material fatigue and no consumption of electrical energy.

An industrial thermometer is filled with liquid. The higher the measured temperature, the more this liquid inside expands. The expanding liquid climbs inside the tube and delivers the temperature to a display next to the tube.

Industrial thermometers come in different shapes and forms. One of the things in which they differ is the angle at which the immersion tube is attached to the thermometer itself. For different situations, different angles of attachment may be necessary.