The well-priced DIAMENTOR Set CI includes a DIAMENTOR chamber size B with integrated measuring electronics, a power supply, extension cable and a separate display unit. By integrating the electronic parts in a chamber the whole device is made suitable for firm mounting on the collimator of radiographic and fluoroscopy units. For presenting the measuring results, a separate small-sized display can be connected and fixed arbitrary e.g. next to the control desk. An easy and uncomplicated RIS or PACS connection can be realized straightforward via an optional RS232 interface. Apart from that, fast calibration and constancy checks can be performed by means of a built-in test function.