testo 875-2i - Thermography kit with SuperResolution

  • testo 875-2i professional thermal imaging camera: thermal sensitivity  < 50 mK, built-in digital camera with power LEDs, optional moisture  measurements possible
  • 9° x 7° telelens for the precise tracking of objects included in set
  • Extensive range of accessories included:  rugged case, additional battery, quick charger, SD card, shoulder strap,  lens cloth and much, much more 
  • All the accessories you need just an arm’s length away 

Get your testo 875-2i professional thermal imaging camera and telelens set now and the accessories you need are only an arm’s length away!   

testo 0563 0875 v3                  

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Get your practical testo 875-2i thermography set including a 9° x 7° telelens and a wide range of accessories now to make sure that you always have your professional equipment with you when and where you need it!

The testo 875-2i thermal imaging camera is a trusty partner for a wide range of thermography applications. It can be used in industry to carry out non-destructive checks on different materials and components in order to expose any weak points which could otherwise cause major problems or breakdowns, or constitute a fire hazard. The testo 875-2i can also be used in building thermography to locate leaks in the roof or walls and windows. This helps your customers to save energy and save on fuel bills and also helps them to decide what type of renovation work they may need to carry out.

testo 875-2i thermography kit – technical features

testo 875-2i thermal imaging camera:

  • Resolution and image quality: detector size 160 x 120 pixels = 19 200 temperature measuring points, SuperResolution technology enhances image quality to 320 x 240 pixels
  • Thermal sensitivity: < 50 mK
  • Built-in digital camera with power LEDs: real time recording parallel to each thermal image – built-in power LEDs guarantee optimal illumination in dark areas
  • Automatic hot and cold spot tracking
  • Solar mode: enter and save sunlight value for each thermal image
  • Special measuring mode to determine where the risk of mold is especially high by entering the surrounding temperature and relative humidity, which you have previously measured using your testo 625 thermohygrometer for example. The testo 875-2i measures the surface temperature, calculates the moisture value and presents the results as a moisture image on the display
  • Optional: moisture measurements with additional wireless moisture sensors possible
  • Optional: Measuring range can be extended for high temperatures up to 550°C
  • Interchangeable lens
  • Voice annotations via headset
  • Intuitive, easy operation

9° x 7° telelens:

  • Telelens part of testo 875-2i set (in addition to standard lens)
  • Allows you to measure distant objects



The set comprises a testo 875-2i  thermal imaging camera with integrated SuperResolution, a 9° x 7° telelens and the following accessories:
- Robust case
- Pro software for analyzing images on your PC
- Soft case
- Shoulder strap for your thermal camera
- SD memory card
- USB cable for data transfer to PC
- Lens cloth
- Power adaptor
- Li-Ion battery
- Adaptor for tripod mount
- Headset for voice annotations
- Lens protective glass
- Additional battery
- Quick charger


Infrared image output
Infrared resolution
                            160 x 120 pixels
Image refresh rate
                            33 Hz
SuperResolution (IFOV)
                            2.1 mrad (Tele: 0.6 mrad)
SuperResolution (Pixel)
                            320 x 240 pixels
Geometric resolution (IFOV)
                            3.3 mrad (Tele: 1.0 mrad)
Minimum focus distance
                            0.1 m (Tele: 0.5 m)
Field of view
                            32° x 23°
Thermal sensitivity
                            ˂ 50 mK at +30 °C


Image output visual
Minimum focus distance
                            0.4 m
Image size
                            640 x 480 pixels


Image presentation
Display option
                            IR image only; real image only; IR image / real image
Number of colours
                            10 (iron, rainbow, rainbow HC, cold-hot, blue-red, grey, inverted grey, sepia, Testo, iron HT)
Display type
                            3.5" LCD with 320 x 240 pixels
Video output
                            USB 2.0


Reflected temperature
Measuring range
                            -30 to +100°C; 0 to +350 °C (switchable)
High temperature measuring
                            +350 to +550 °C
                            ±2 °C, ±2 % of m.v. (±3 °C of m.v. at -30 to -22 °C)
Accuracy high temperature
                            ±3 % of m.v. at +350 to +550 °C


Measuring function
Surface moisture distribution
Humidity measurement
Solar mode – manual
Analysis function
                            Up to 2 measurement points, hot/cold spot recognition, isotherms, area measurement (min/max on area)


Imager equipment
Digital camera
Video streaming
Voice recording
                            wired headset
Exchangeable lenses
                            9° x 7°
Standard lens
                            32° x 23°


Imager storage
File format image
                            .bmt; export option in .bmp; .jpg; .png; .csv; .xls
Storage device
                            SD card 2GB (approx. 2.000 images)


Power supply
Battery type
                            Fast-charging, Li-ion battery can be changed on-site
Operating time
                            4 h
Charging options
                            In instrument / charger (optional)
Mains operation
Additional storage battery
                            Li ion rechargeable battery exchangeable on site


Ambient Condition
Storage temperature
                            -30 °C; 60 °C
Operating temperature
                            -15 °C; 40 °C
Housing protection class
Air humidity
                            20 to 80 %RH non-condensing


Physical specification
                            900 g
                            152 x 108 x 262
Tripod mounting


PC software
System requirements
                            Windows XP (Service Pack 3); Windows Vista; Windows 7 (Service Pack 1); Windows 8; Interface: USB 2.0


Standards, tests, warrenty

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