Fluke VT04A visual IR thermometerThe Fluke VT04A Visual IR Thermometer is designed to help you see it all. You can see issues in context by blending the infrared heat map with a visual image. 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 VT04 also helps you take accurate temperature readings