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Testo 872

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The Testo 872 thermal imager has the best price-performance ratio of its class due to its numerous advanced functions, superb thermal sensitivity and its resolution of 320 x 240 pixels. It also has smartphone/tablet connection via the Testo thermography app to become a second display and a remote control for your thermal imager. Furthermore, you can use the app to create and send reports on site and save them online which makes you work more efficiently. 

In addition, you also have the functions of the Testo ε-Assist to easily set the emissivity and reflected temperature and Testo ScaleAssist to objectively compare and create error free thermal images. 

Product Features

  • Range of accessories
  • Calibration options
  • Document downloads

Instrument product options

1. Select a model (1 available)

Model subtotal: £2,150.00
Total (excl VAT): £2,150.00
Continue to select accessories

2. Select accessories (2 available)

3. Select a calibration (2 available)



  • Infrared resolution 320 x 240 pixels
  • With Testo SuperResolution technology 640 x 480 pixels
  • Thermal sensitivity < 60 mK
  • Integrated digital laser marker
  • Smartphone/tablet connection via Testo thermography app
  • Wireless measurement data transfer from Testo 770-3 TRMS
    Clamp Meter and humidity measuring instrument Testo 605i
  • With Testo ScaleAssist and Testo ε-Assist


For full technical details, please see the data sheet.

Infrared resolution      320 x 240 pixels

Thermal sensitivity (NETD)      60 mK

Field of view/min. focusing distance      42° x 30° / < 0.5 m (fixed focus)

Geometric resolution (IFOV)      2.3 mrad

Testo SuperResolution (pixels/IFOV)      640 x 480 pixels 1.3 mrad

Image refresh rate      9 Hz

Focus      Fixed focus

Spectral range      7.5 to14 μm

Image size / min. focusing distance      at least 3.1 MP / 0.5 m

Image display      8.9 cm (3.5") TFT, QVGA (320 x 240 pixels)

Digital zoom      2x, 4x

Display options      IR image / real image

Colour palettes      Iron, rainbow, rainbow HC, cold-hot, blue-red, grey, inverted grey

Wifi Connectivity      Communication to the Testo Thermography App

Bluetooth1)      Measurement value transfer from thermohygrometer Testo 605i, clamp meter - Testo 770-3 (optional)

USB 2.0 Micro B      4

Measuring ranges      Measuring range 1: - 30 to + 100 °C and measuring range 2: 0 to + 650 °C

Accuracy      ± 2 °C, ± 2 % of measured value

Lens      42° x 30°



Testo 872 thermal imaging camera data sheet

  • Technical Document
  • PDF file
  • 1 MB

Testo 872 thermal imaging camera user manual

  • Technical Document
  • PDF file
  • 2 MB

Testo thermal family data sheet

  • Technical Document
  • PDF file
  • 2 MB
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