Demo & Used Optical Comparators

Click image to enlarge

Our partner, Certified Comparator Products, procures, remanufactures, and certifies optical comparators and profile projectors. Now CCP has the world's largest inventory of PreOwned optical comparators – calibrated and certified by our ANAB accredited service personnel.


Click HERE to visit our selection of PreOwned Optical Comparators.


Please remember that we have an optical comparator trade in program!


Productivity Quality Inc has been the leading distributor of metrology systems in the Upper Midwest for almost 20 years.

Contact Us