You can easily identify the exact location of the potential issue by blending the two at 0%, 25%, 50%, 75%, and 100% infrared with one button. View aligned images from as close as 15 cm (6 in) in NEAR mode or from a distance in FAR mode.
The VT04A also helps you take accurate temperature readings without taking your eyes off the screen. Fill the centre box with your target and rest assured you're measuring the target and not the background. Specifications: