Lasercheck® laser-based non-contact surface roughness gauges are patented precision systems used worldwide by manufacturing operations in harsh steel mill environments to precision semiconductor wafer back grinding.

Lasercheck® provides unique ability to precisely measure Ra roughness non-contact on moving surfaces. Sensors are installed on-line on production machinery or on post-process automated QC inspection systems allowing immediate and fully automated measurement in production. Valuable instant feedback allow real time manufacturing process adjustments and improvements to eliminate costly returns from customers and scrap product .

Lasercheck® sensors are the world's most rugged surface roughness sensors used to monitor surface finish of high volume production parts in manufacturing, allowing fragile contact stylus instruments to be used by skilled operators in a lab setting for final audit and process development where they are better protected .

Lasercheck® systems perform Ra roughness measurements in less than a second; faster than any other instrument or technology. One Lasercheck® system can replace multiple conventional stylus based instruments in a production environment.

Lasercheck® sensors are optimized for surface measurements of ground, sanded, polished, honed, super-finished, and shot blast surfaces. The non-contact devices are Ideal for rolls of any size, rods, bars, sheet metal, and surface-critical automotive components such as camshafts, crankshafts, valve parts, brake & pump pins, and numerous steering, driveshaft, and suspension pins and shafts.