Best Property Inspections uses state of the art Thermal Imaging Equipment. The Fluke is one of the best and is the most rugged infrared cameras on the market today. It has an impressive combination of advanced features and high resolution. These are actual photos used on my Home Inspections, not taken off the internet. They also pick up moisture, as shown in the top-right photo. The blue dot was a leak in overflow tray in the attic A/C accumulator. My hand was pressed to the ceiling for about 5 seconds next to it show the difference, then I took the photo.