The Lasercheck® line of laser-based surface measurement roughness gauges are unique patented precision Ra roughness measurement systems used worldwide in varied industries from harsh sheet metal mill environments to precision semiconductor wafer back grinding.

Lasercheck® sensors are more rugged than other surface roughness sensors and making them ideal for monitoring surface finish of high volume production parts right on the manufacturing floor. More fragile instruments can be removed from production use to a lab setting where they are better protected by more skilled personnel for audit functions.

Lasercheck® unique and fully automated measurement installations on-line or immediately post-process provide valuable metrics and system feedback for manufacturing process improvements and rapid ROI.

Lasercheck® sensors contain no moving parts, no fragile stylus tips to maintain and constantly replace. After initial calibration is set it never changes, no expensive re-calibration operations are ever required.

Lasercheck® performs Ra measurements in less than one second. No other measurement system matches this speed. One Lasercheck® system can replace the use of multiple conventional stylus based instruments in production.

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.

A few examples of the numerous Lasercheck® applications are provided. For consulting and advice on your specific requirement and application please select the "contact" option at the top of the page for information on contacting Lasercheck® engineers for assistance and answers to your questions.