Features:
Does grating ruler to measure the benchmark with high precision, stable and accurate measurement results, the grating ruler has high resolution, stable, anti-jamming, etc.
Does the lens can be continuous stepless variable times and high magnification
Zoom view freely, fixed-point accurate measurement.High magnification can effectively improve the accuracy and resolution, and is suitable for fine pitch IC and CSP
(measurable element spacing is less than 0.2 mm). 
Does less error sources, stable and reliable use relative method to eliminate error and error analysis table.Otherwise average function can effectively reduce the error.
Using grating ruler for fixed benchmark;For grinding resistance and not easy to deformation of the granite platform;A stable base, seismic;Double roller
The Z axis slippery course, long life and good accuracy stable. 
Does can easily compensate for copper foil and solder resist film thickness error
Does monitoring several production lines at the same time
Does improve the statistical function, intuitive chart automatic judgment qualified or not, each product can have independent judgment standard and option Settings.
Average, standard deviation, Cpk, defective rate, distribution, charts, X bar - R diagram, such as automatic calculation function, can be automatically generated
The perfect report, data output according to the Excel format. 
Does simple operation
Does use wide, wide measurement range, can be used in the semiconductor, dispensing, BGA solder ball, precision parts, etc.Mesa size large, measurable large size products.