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Thermal Imager, -20 °C, 280 °C, 160 x 120, 31° x 23°, 50 cm

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TESTO 865   Datasheet
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160 x 120


31° x 23°



2 Years


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Technical Docs (4)

CAD Downloads


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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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Product Overview

The TESTO 865 from Testo is a professional thermal imaging camera. With Testo ScaleAssist functions ensuring optimum setting of the thermal image scale for building thermography and the IFOV warner making sure to avoid measurement errors and always generate perfect infrared image. This device detects leaks, identify overheated connections, pinpoint thermal bridges or detect structural defects. It has very good image quality due to high resolution 19200 temperature measuring points ensure precise thermography. Infrared resolution of 160 x 120 pixels via integrated SuperResolution Technology 320 x 240 pixels. The IFOV warner means the distance from the measurement object/measurement spot size is determined and measurement spot is shown on thermal image thus user can avoid measurement errors because the camera shows exactly what can be measured. It is ideal for applications in daily maintenance and installation work in trade and industry.
  • Accurate, robust, fast and reliable measurement
  • Critical temperature conditions are directly displayed via automatic hot-cold spot recognition
  • Visualize temperature differences from 0.12°C
  • User friendly optimised for fast and efficient work
  • Enables time saving quality assurance and ensures reliable production control
  • Pro software for image evaluation on the PC
  • Can choose to save thermal images as JPEGs
  • Conveniently transported, it is always there for you when needed


Testo 865 thermal camera, USB cable, Mains unit, Lithium-ion rechargeable battery, IRSoft professional software (free download),, Commissioning instructions, Short instructions, Calibration protocol, Case.


In addition, we offer calibration services for this product. Choose from a Standard Certificated Service or an internationally recognised UKAS accredited calibration. Visit our calibration service page for more details.
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