The PMI-MASTER PRO uses optical technology without compromise in element selection, concentration range, or the base metal to be checked. This is due to the use of CCD solid-state detectors, which cover the whole spectral range between 170-460nm. It is unimportant if C, Cr, Ni, Mn in steel is required or whether Si in Al has to be determined, all elements can be analysed in all metals.
Innovative electronics allow the use of a battery with an integrated rechargeable power pack. The instrument is therefore totally independent of mains power supply allowing its use in hard to access areas or locations distant from a nearby power source.