The ultimate measuring instrument for any application: Few measuring instruments are as versatile as a thermal imaging camera.
Easy operation and display via the testo Smart App
Simple determination of Delta T directly in the thermal image using application-specific measuring programs.
Razor-sharp thermal images (256 x 192 px)
Ideal for quick spot checks
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And the free testo Smart App.
Affordable Precision
Carry out daily HVAC/R tasks including tracing underfloor heating pipes and identifying silt in radiators. Use of testo Smart App also possible with testo 868s.
Networked & Informative
Discover even more. Compatible with the testo 605i thermohygrometer and testo 770-3 clamp meter to gain a further insight into surface moisture and electrical values respectively.
Maintenance & Facility Management
Benefit from interchangeable lenses for different applications and testo SiteRecognition technology to clearly assign and organise thermal images correctly.
The testo 883-2 particularly geared towards building maintenance & surveying.
High End Thermography
Professional cameras ideal for research and development, building & energy consultation and more, the testo 890 has the highest resolution and best thermal sensitivity in our range.
Thermal Imaging Applications
Thermal imaging cameras are used in a wide range of industries due to their versatility. Applications include:
Thermal imaging cameras play a vital role in detecting energy loss, thermal bridging and construction defects. A building thermal imaging cameras helps energy consultants and architects identify thermal weaknesses in structures that can lead to energy loss. By visualising temperature differences, areas of inadequate insulation can be quickly identified. They can also reliably detect penetrating moisture, such as that caused by roof leaks. This technology is also useful in detecting mould, as it clearly shows damp areas that are at increased risk of mould growth.
Glaziers, window fitters and carpenters also use thermal imaging cameras to pinpoint thermal weaknesses in windows, doors and façades, allowing them to carry out targeted renovation and repair work.
In the heating industry, heating engineers and HVAC tradespeople use thermal imagers to assess the efficiency and functionality of heating systems, allowing them to identify potential problems early on. Leaks in heating systems can be quickly and accurately located without the need for structural intervention. Uniform heat distribution is critical to the comfort and efficiency of heating systems, and thermal imagers help identify and correct any irregularities. In addition, thermal imaging cameras enable non-destructive leak detection in underfloor heating systems by revealing temperature differences in the floor.
Thermal imagers play a vital role in the inspection and maintenance of refrigeration and air conditioning systems. By making temperature differences visible, problem areas or faulty components can be quickly and reliably identified during routine spot checks. In this way, these cameras make a significant contribution to the efficiency and operational safety of the systems.
Infrared cameras are an essential maintenance tool for the early detection of faults in electrical and mechanical systems. Service and maintenance engineers, technical facility managers, process engineers and electricians use this technology to detect thermal anomalies before they cause costly failures and downtime. With regular thermographic inspections, potential problems can be identified and rectified in good time. Thermal imaging cameras can also be used to quickly identify overheating components so that action can be taken to prevent potentially dangerous damage.
In power generation and distribution, thermal imaging cameras are essential for monitoring medium and high-voltage systems. Energy suppliers and network operators use thermal cameras to check the function and efficiency of transformers, substations, overhead lines, turbines, generators and other equipment for thermal anomalies. Regular thermographic inspections can identify and correct malfunctions, signs of wear or material fatigue, improving system reliability and helping to prevent outages. Thermal imaging cameras are also used to monitor photovoltaic systems, where inefficient modules can be identified and replaced to optimize the overall performance of solar systems.
Thermal imaging cameras assist design engineers, research institutions and universities in the development of new technologies. They help to analyse and optimise the thermal properties of materials and components. In research, detailed thermographic data can be used to validate models and theories. In addition, thermal imaging cameras enable quality assurance in production by inspecting prototypes and products for thermal anomalies.
In quality assurance, thermal imaging cameras are valuable tools for verifying product quality through thermal analysis. Quality managers, QA engineers and quality controllers use this technology to detect and correct thermal anomalies in products. Thermal analysis can reveal material defects that are invisible to the naked eye. Regular thermographic inspections ensure that production processes run efficiently and without error.
The FOV calculator shows you quickly and easily just how small the measurement object can be in order to be detected (IFOV geo) and reliably measured (IFOV meas) at the selected distance.
Smallest recognisable object (IFOVgeo)
Smallest measurable object (IFOVmeas)
Size of the field of view (FOV)
Width
Height
Distance of the thermal imager to the measurement object
Pocket Guide Thermography
Download exclusive application guide now.
Emission, reflection, transmission
Measuring spot and measuring distance
Measuring object and measuring environment
Sources of error in thermography
Practical determination of ε and RTC
And much more...
Testo Thermal Imaging Camera Features
Investing in a thermal imaging camera is a smart choice, especially when you opt for a Testo thermal imaging camera. Known for their outstanding image quality, Testo instruments offer a wide range of advanced features that enhance the efficiency of infrared thermography across various applications. These versatile capabilities not only improve thermal image quality but also maximise ease of use and precision, ensuring they meet your specific requirements.
Compare Testo Thermal Imaging Cameras
Compare the Testo Thermal Imaging Cameras side by side!
We’re excited to offer you the opportunity to try out a Testo thermal imaging camera with our loan program!
Our "Try Before You Buy" program for thermal imaging cameras lets you test the equipment in real-world conditions before committing to a purchase.
This ensures you find the perfect model for your specific needs, reducing the risk of investing in the wrong technology.
It allows users to test and evaluate the equipment for specific applications, ensuring it meets their needs before committing to a purchase.
Applications, functions and further information on Testo thermal imaging cameras
The new testo 860i wireless thermal imaging camera for smartphones.
Learn moreHow thermography can help to optimise processes, reduce costs and prevent downtime in facility management.
Learn morePurchasing Criteria for aThermal Imaging Camera
Are you thinking of buying a thermal imaging camera? Here's what to look for:
Thermal sensitivity of less than 120 mK (makes temperature differences of 0.12 °C visible)
Also known as thermal resolution and measured in millikelvin (mK), this is the smallest temperature difference that the thermal imaging camera can detect.
Manual focus
Check that the thermal imaging camera offers manual focus. Manual focus allows more precise adjustment of the focus on the target, which is especially important at varying distances.
Interchangeable lenses
Interchangeable lenses greatly increase the versatility of your thermal imaging camera. Wide-angle lenses are ideal for covering large areas from close range, while telephoto lenses are useful for detailed inspection of smaller areas from a greater distance. Make sure the imager offers compatible options for different lens types.
Software for analysis and professional reports
For professional documentation we recommend our special thermography software testo IRSoft. In addition to processing thermal images, it offers many other analysis functions. Find out more here.
Simple and intuitive operation
Our products have a simple, intuitive interface, making them easy to use. They are operated via a highly sensitive touchscreen or an ergonomic joystick, providing precise and convenient control.
Precise thermal visualisation with powerful features
Thermal imaging cameras are measuring instruments that allow you to visualise temperatures without physically touching the object.
Thermal imaging camera, also known as thermographic cameras or thermal cameras, detect the infrared (IR) radiation emitted by an object and visualise it in real time as a thermogram. This radiation is a form of electromagnetic wave and is invisible to the human eye.
As a result, thermal imaging cameras provide an efficient, non-contact method of visualising and analysing temperature distributions and varying levels of heat. The technical term for this process is thermography.
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