“The technical data of the optris Xi 400 with a microscope optics should make every electronics developer sit up and take notice”, Torsten Czech recommends. With a resolution of 382 x 288 pixels, the infrared camera measures temperatures from -20 °C to 900 °C. However, the key point is the excellent value of the tiny measuring spot: From a distance of 90 mm, objects of only 240 µm can be reliably measured at a frame rate of 80 Hz. The measurement device is also supplied with the license-free PIX Connect software which not only generates a conventional radiometric image, but also a radiometric video.