CelsiMeter® CMI-056cn and CMI-056V Todays advanced technologies in electronics, sensors, chips and microprocessors, LED's, LCD-displays, but also of plastic processing (lenses, reflectors,..) permit almost any measurement applications. The IR sensor in the IR-CelsiMeter, the radiation eye, can pick up within a small viewing angle the radiation from a surface, almost like a binocular selects the view of a remote scenery. The "IR blind" operator uses the internal laser target marker to view the area which sends the radiation and of which the surface temperature is to be taken.