The FLIR T420 thermal imaging camera is part of the powerful FLIR T-Series. These cameras are designed for applications including electrical and mechanical inspections and predictive maintenance, where intensive regular inspections and reports are required. The FLIR T420 infrared camera is a cost-effective alternative to the likes of the T440 and T460, and features:

  • Resolution of 320 x 240 (76,800)
  • Thermal sensitivity of 40mk
  • Accuracy of +/- 2°C
  • Temperature range of -20°C to 650°C
  • Focus options of manual and automatic
  • 4x Digital zoom
  • Free next day UK delivery
  • Receive £100 in training vouchers
  • No-deposit finance available
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Sorry this product has been discontinued - You may be interested in:

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Product Description

The FLIR T420 thermal imaging camera has a wide temperature range of -20°C to 650°C, making it suitable for a wide variety of uses from diagnostics on electro-mechanical systems to veterinary anaylsis and building surveys. This infrared camera has an impressive resolution of 320 x 240 pixels, which enables it to capture highly detailed thermal images wherever you are.

When utilising the FLIR T420’s impressive thermal sensitivity (less than 0.045°C at 30°C) you can experience incredible precision in the majority of locations. Being part of the FLIR T400 range means that the FLIR T420 can benefit from a range of different lenses, giving the ability to select and change lenses as and when the job requires. The standard lens included with the FLIR T420 is 25˚, and features a 4x continuous zoom.

As well as containing an infrared camera, the FLIR T420 has a 3.1 megapixel digital camera that allows for digital images to be taken in addition to thermal images. These images can then be overlaid using the inbuilt thermal fusion technology to produce crisp and detailed images. Besides producing static images,  the FLIR T420 is capable of producing MPEG-4 digital videos and directly stream these videos to a computer or mobile device.

The FLIR T420 thermal imaging camera is made easy to use by having a 120˚ swivel lens, which allow for images to be taken even at the most difficult of locations. All of the functions on this thermal camera can be easily accessed with a 3.5” touch screen and intuitively designed buttons.

Additional Information


Tech Specs

Field of view (FOV): 25° × 19°
IR resolution: 480 × 360 pixels
Image frequency: 30Hz
Thermal sensitivity/NETD: Less Than 0.04°C
Spatial resolution: 0.91mrad
Temperature range: -40°C to 350°C
Accuracy: +/- 2°C or +/- 2% of reading
Adjustable Emissivity: 0.1 to 1.0
Zoom: 1 -4x continuous digital zoom
Digital Camera: 5 Mega pixels with LED light
File formats: JPEG
Display: 4.3 inch colour LCD touch screen
Battery type: Rechargeable Li Ion battery
Dimensions: 143 x 195 x 95mm
Weight: 1.3kg