Thermal imaging cameras detect infrared radiation and display temperature differences as a thermal image. They are used across building inspection, electrical maintenance, mechanical systems, HVAC, facilities management and industrial work where surface-temperature patterns need to be viewed without direct contact.
Celtic Surveys supplies thermal imaging cameras for different inspection requirements, from compact handheld units to higher-resolution professional and industrial systems. Available features vary by model, including thermal resolution, temperature range, focus options, image storage and reporting functions.
A thermal imaging camera allows the user to view warmer and cooler areas across a surface and compare temperature patterns within the scene.
This can be useful when checking building fabric, heating systems, electrical panels, machinery and other equipment where temperature differences may indicate an area that needs closer inspection.
Thermal imaging is commonly used for:
The camera selected should suit the temperature range, target size and working distance involved in the inspection.
Thermal cameras vary considerably in image quality and measurement capability, so it is useful to compare the main specifications before ordering.
Thermal resolution determines the amount of detail available in the thermal image. Higher-resolution cameras can provide a more detailed view, which can be particularly useful when inspecting smaller targets or working from greater distances.
Temperature range should suit the surfaces or equipment being inspected. A camera intended mainly for building work may have different requirements from one used around industrial machinery or electrical systems.
Other points to compare include:
Not every inspection requires the same level of specification, so the most suitable camera depends on the work being carried out.
Thermal imaging cameras can be used to compare surface-temperature patterns across walls, roofs, windows, doors, heating systems and other accessible parts of a building.
They can help an inspector identify areas that may require further checking, particularly where temperature differences are not obvious through visual inspection alone.
Thermal imaging measures surface-temperature patterns rather than moisture content. Where a building inspection also requires direct moisture readings, our Moisture Meters provide equipment for checking compatible building materials.
Thermal cameras are also widely used for electrical, mechanical and industrial maintenance.
They can be used to compare temperature patterns across accessible electrical panels, motors, machinery, HVAC components and other equipment. Depending on the inspection, unusual temperature differences can help identify an area that should be examined more closely.
For professional maintenance work, factors such as thermal resolution, temperature range, working distance and image-recording requirements can be especially important when selecting a camera.
The range available from Celtic Surveys includes compact thermal cameras for portable inspection work as well as higher-resolution professional and industrial systems.
Smaller handheld cameras can be convenient for routine site inspections, while more advanced models may provide higher thermal resolution, broader temperature ranges or additional recording and analysis functions.
Browse our wider range of Inspection Instruments for other equipment used in building, maintenance and technical inspection work.
Celtic Surveys supplies thermal imaging cameras for building, electrical, mechanical and industrial inspection, with different resolutions, temperature ranges and imaging features available across the range.
Browse the products above to compare specifications and choose the camera that suits your inspection work.
If you need help choosing a thermal imaging camera, call 01 801 1335 or email sales@celticsurveys.ie for product advice before ordering.