DMG900 Expandable digital analyzers are available with a flush - mount housing, 96x96mm size. The wide Graphic touch screen display provides extremely simple interacting between the instrument and the user. The high performance of the analyzer give very accurate measurements and can control energy distribution system, to detect and prevent energy problem which could compromise quality and supply. The main features of these analyzer include an extensive power supply voltage range, high measurement accuracy, expandability up to 4 plug in expantion modules.