Testo 868 Thermal Imaging Camera

  • 160 x 120 pixel thermal sensor with range of -30˚C to 650˚C and 100mK sensitivity
  • ε-Assist automatic emissivity adjustment keeps images sharp and accurate
  • WLAN wireless connectivity to smart devices with free Testo Thermography App
More Info
inc VAT £1,138.80 ex VAT £949.00
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Product Details

Testo 868 Thermal Imaging Camera

The Testo 868 Thermal Imaging Camera has several useful features which help the user make the most of its impressive thermographic capabilities. The non-contact infrared thermal sensor has a resolution of 160 x 120 pixels and measures temperature from -30˚C to 650˚C over two separate ranges. Thermal sensitivity is just 100mK meaning that temperature differences as small as 0.1˚C can be visualised on screen. The fixed-focus 31˚ x 23˚ field of view allows the user to make quick inspections over a large area.

Images and video are shown on the Testo 868’s colour screen which has a range of four palettes. The ScaleAssist function automatically selects a colour scale in order to properly highlight temperature differences across the image. Hot and cold spot recognition also highlights the extremes present on screen whilst ε-Assist automatically sets emissivity adjustment in order to maintain accuracy. Optional Testo SuperResolution software artificially increases resolution to 320 x 240 pixels for even more precise thermal imaging.

A digital camera is integrated into the Testo 868 so it can save visible images alongside their thermographic counterparts, thus permitting easier analysis of heat maps. Images and video can be saved to the camera’s large (2.8GB) internal memory and then transferred to a PC via a USB cable or to a smart device with the Testo Thermography App (available for free from Google Play and the App Store) via WLAN wireless connectivity.

The Testo 868 is built with practicality in mind and is sturdy enough to withstand the bumps and scrapes of everyday use. It has an IP54 ingress-protection rating and a four-hour battery life so it is suitable for outdoor use. Several accessories are provided as standard including a USB cable, a battery charger, software, ε-markers, a calibration certificate and a case. Testo also provide a 2-year manufacturer’s warranty.

Testo part number: 0560 8681

Key Features

  • Thermal resolution: 160 x 120 pixels
  • Temperature range: -30˚C to 650˚C
  • Thermal sensitivity: 100mK (0.01˚C)
  • Fixed focus
  • Field of view: 31˚ x 23˚
  • Four colour palettes
  • Hot and cold spot recognition
  • USB & WLAN wireless connectivity
  • ε-Assist automatic emissivity
  • 2.8GB internal memory
  • Integrated digital camera
  • 2-year manufacturer’s warranty
What's In The Box?
  • Testo 868 Thermal Imaging Camera
  • Testo SuperResolution Thermal Imaging Software
  • Wireless LAN module
  • USB cable
  • Mains unit
  • Lithium ion
  • Rechargeable battery
  • Pro software
  • 3 x ε-markers
  • Quick-start guide
  • Short instructions
  • Calibration certificate
  • Case
More Information

Infrared image output

  • Infrared resolution: 160 x 120 pixels
  • Thermal sensitivity (NETD): 100 mK
  • Field of view/min. focusing distance: 31° x 23° / < 0.5 m
  • Geometric resolution (IFOV): 3.4 mrad
  • Testo SuperResolution (Pixel/IFOV): 320 x 240 pixels / 2.1 mrad
  • Image refresh rate: 9 Hz
  • Focus: Fixed focus
  • Spectral range: 7.5 to14 µm

Visual image output

  • Image size / min. focusing distance: At least 3.1 MP / 0.5 m

Image presentation

  • Image display: 8.9 cm (3.5") TFT, QVGA (320 x 240 pixels)
  • Display options: IR image / real image
  • Colour palettes: Iron, rainbow HC, cold-hot, grey

Data interfaces

  • WLAN Connectivity: Communication with the Testo Thermography App, wireless module WLAN (EU, EFTA, USA, AUS, CDN, TR)
  • USB 2.0 Micro B: Yes


  • Measuring ranges: -30 to +100 °C / 0 to +650 °C
  • Accuracy: ±2 °C, ±2 % of measured value
  • Emissivity / reflected temperature compensation: 0.01 to 1 / manual
  • Testo ε-Assist: Automatic recognition of emissivity and determination of reflected temperature (RTC)

Measurement functions

  • Analysis functions: Mean point measurement, hot/cold-spot recognition, Delta T
  • Testo ScaleAssist: Yes
  • IFOV warner: Yes

Imager equipment

  • Digital camera: Yes
  • Lens: 31° x 23°
  • Video streaming: Via USB, via wireless LAN with testo Thermography App
  • Storage as JPG: Yes
  • Fullscreen mode: Yes

Image storage

  • File format .bmt and .jpg; export options in .bmp, .jpg, .png, .csv, .xls
  • Memory: Internal memory (2.8 GB)

Power supply

  • Battery type: Li-ion battery can be changed on-site
  • Operating time: 4 hours
  • Charging options: In instrument/in charging station (optional)
  • Mains operation: Yes

Ambient conditions

  • Operating temperature range: -15 to +50 °C
  • Storage temperature range: -30 to +60 °C
  • Air humidity: 20 to 80 %RH, not condensing
  • Housing protection class (IEC 60529): IP54
  • Vibration (IEC 60068-2-6): 2G

Physical features

  • Weight: 510 g
  • Dimensions (LxWxH): 219 x 96 x 95 mm
  • Housing: PC - ABS

PC software

  • System requirements: Windows 10, Windows 8, Windows 7

Standards, tests, warranty

  • EU directive: EMC: 2014/30/EU / RED: 2014/53/EU
  • Warranty: 2 years
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