testo 868s - Thermal imaging camera (160 x 120 pixels, App)

SKU: 5608684

Sale price£1,220.78 inc VAT


            • mage quality with IR resolution of 160 x 120 pixels (with testo SuperResolution technology 320 × 240 pixels)

            • Thermal sensitivity of 0.08 °C

            • Free analytical software for creating professional reports

            • Automatic detection of hot and cold spots

            • Thermal images can be saved as JPEGs

            • App for analysis and creating on-site measurement reports

            Thermography connected - with the testo 868s thermal imager. It has the best thermal image quality in its class, an integrated digital camera and stands out thanks to smart new features with intuitive operation in a modern tile appearance. The testo Thermography App turns your smartphone or tablet into a second display. In addition to this, you can operate the imager with the App as well as creating and sending reports on site.

  • Details

    Product Description

    With the testo 868s thermal imager, we have developed a thermal imager which makes work quicker and easier – without foregoing professional thermal imaging technology. You can generate error-free and objectively comparable infrared images using its handy functions. The IFOV warner, testo ɛ-Assist and testo ScaleAssist mean you can avoid measurement errors and not only effortlessly achieve optimum setting of emissivity (ɛ) and reflected temperature (RTC) for building thermography, but also of colour scale.

    The testo 868s thermal imager– smart and networked

    The testo 868s thermal imager guarantees wireless communication with your mobile terminal device via WLAN. With the testo Thermography App for iOS and Android you can write and send reports directly on site, as well as saving them online, and you can use your smartphone or tablet as a second display or for remote control.

    Areas of application of the testo 868s thermal imager

    Detect leaks, identify overheated connections, pinpoint thermal bridges or detect structural defects. The testo 868s thermal imager was developed for applications in daily maintenance and installation work in trade and industry. It enables quick and reliable work when you are detecting defects and carrying out maintenance.

    Technical highlights of the testo 868s thermal imager

    Really simple operation with impressive thermal imaging technology: the testo 868s thermal imager has the following impressive features:
    • Very good image quality due to high resolution: 19,200 temperature measuring points for precise thermography. Infrared resolution of 160 x 120 pixels – extended to 320 x 240 pixels via integrated SuperResolution Technology
    • Visualizing temperature differences of 0.08 °C
    • The testo Thermography App enables you to write reports on site, save them online and send them by e-mail, as well as allowing you to use mobile terminal devices as a second display or for remote control
    • Built-in digital camera generates a real image in parallel to the thermal image
    • Automatic hot-cold spot recognition directly displays critical temperature conditions
    • The testo ScaleAssist automatically ensures optimum setting of the thermal image scale, which means you generate objectively comparable and error-free thermal images, for example of the thermal insulation behaviour of buildings
    • The IFOV warner means the distance from the measurement object / measurement spot size is determined and the measurement spot is shown on the thermal image – you therefore avoid measurement errors because the camera shows you exactly what you can measure
    • Pro software for image evaluation on the PC
    • You can choose to save thermal images as JPEGs

    Delivery Scope

    testo 868s thermal imager with radio module for WLAN, USB cable, mains unit, lithium-ion rechargeable battery, pro software IRSoft (free download), 3 x testo ε-Markers, commissioning instructions, short instructions, calibration protocol and case.

    Technical Data

    Standards and warranty


    EMC: 2014/30/EU; RED: 2014/53/EU

    Infrared image output

    Infrared resolution

    160 x 120 pixels

    Thermal sensitivity

    <0.08 °C (80 mK)

    Field of view

    31° x 23°

    Minimum focus distance

    <0.5 m

    Geometric resolution (IFOV)

    3.4 mrad

    SuperResolution (Pixel)

    320 x 240 pixels

    SuperResolution (IFOV)

    2.1 mrad

    Image refresh rate

    9 Hz


    Fixed focus

    Spectral range

    7.5 to 14 µm

    Image output visual

    Image size

    5 MP

    Minimum focus distance

    min. 0.5 m

    Image presentation

    Display type

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

    Display option

    IR image / real image


    4 (iron, rainbow, cold-hot, grey)


    Measuring range

    -30 to +100° C; 0 to +650° C


    ±2 °C, ±2 % of mv


    0.01 to 1

    Reflected temperature


    testo ε-Assist


    Measuring function

    Analysis function

    Mean point measurement, hot/cold-spot recognition, Delta T

    IFOV warner


    testo ScaleAssist


    Imager equipment

    Full screen mode


    JPEG storage


    Video streaming

    via wireless LAN with testo Thermography App

    Standard lens

    31° x 23°

    Digital camera



    USB 2.0 Micro B

    WLAN Connectivity

    Communication with the testo Thermography App wireless module WLAN (EU, EFTA, USA, AUS, CDN, TR)

    Imager storage

    File format image

    .bmt; export option in .bmp; .png; .csv; .xls; .jpg

    Storage device

    Internal Memory (2.8 GB)

    Power supply

    Battery type

    Fast-charging, Li-ion battery can be changed on-site

    Operating time

    4.0 h

    Mains operation


    Ambient Condition

    Air humidity

    20 to 80 %RH non-condensing

    Housing protection class




    Storage temperature

    -30 to +60 °C

    Operating temperature

    -15 to +50 °C

    Physical specification

    Product-/housing material

    PC - ABS


    510 g


    219 x 96 x 95 mm

    PC software

    System requirements

    Windows® 10; Windows® 8.1

    General technical data

    Product colour


    Display ligthing

    bright / normal / dark

BrandTESTO (CAT 100)

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