• Temperature Range: -4 to 536°F (-20 to +280°C)
  • Refresh Rate: 9 Hz
  • Standard Lens: 32° x 23°
  • Optional Telephoto Lens: 9° x 7°
  • Auto hot/cold spot indicator
  • Integrated digital camera
  • Display of surface moisture distribution


Testo 875-2 thermal imagers are reliable, solid tools for day-to-day thermography use. It features a thermal sensitivity (NETD) of 0.08°C, a high-quality, standard 32° x 23° lens and integrated digital camera. With all these great features and more, defective insulation and building weak spots can be discovered quickly and precisely.

The Testo 875-2 thermal imager has manual focus, a -20 to 280°C temperature range and automatic hot/cold spot recognition. The automatic hot/cold spot recognition feature, automatically shows the coldest and warmest measurement areas in the image display.

The Testo 875-2 thermal imager features an integrated digital camera. The 875-2 offers quick and simple object inspection thanks to the display of infrared and real image. The digital real image is automatically stored simultaneously with each infrared image. The Testo 875-2 thermal imager also displays surface moisture distribution and offers an optional telephoto lens (9° x 7°).

Our Testo 875-2 thermal imagers ship complete with:

  • Case
  • IRsoft PC software
  • SD card
  • USB cable
  • Battery charger
  • Li-ion rechargeable battery
  • Tri-pod adapter

The Testo 875-2 thermal imager is also available in a kit with the accessories listed above as well as:

  • 9° x 7° telephoto lens
  • Lens protection glass
  • Additional battery
  • Fast battery charger
  • Sun shield