Laser Scan Micrometers

Quick Answer

A laser scan micrometer is a non-contact optical measurement instrument that uses a scanning laser beam to measure the outer diameter, width, thickness, or edge position of a part or material with high speed and sub-micron accuracy — without touching the workpiece. Laser scan micrometers are used in applications where contact measurement would damage the part, alter the measurement, or where 100% in-line inspection at production speed is required.