Mitutoyo QM-Data 200 with Arm Mount Digital Display The QM-Data 200 is a geometric readout / analysis unit for optical instruments like profile projectors. It features powerful 2D coordinate measurement capabilities with simple key operation. The QM-Data 200 improves operator productivity, minimizes errors and saves total measurement time and production cost, while providing powerful data analysis. Measurement information and data are displayed on the back-lit LCD display with graphical interfaces. The QM-Data lets you easily perform the following measurements Point-to-Point Distance Line-to-Pont Distance Line-to-Circle Distance Circle-to-Circle Distance Perpendicularity Parallelism Angles Distance between Steps This QM-Data 200 comes complete with an Arm Mount for attaching the QM-Data to either a Mitutoyo PH-A14 or Ph-3515 Optical Comparator.