Coordinate the Z axis on your optical coordinate measuring machine quickly and accurately in just minutes.  All Z Axis Chek's supplied with calibration of four steps and engraved to the nearest .000010".  Traceable to NIST.  Also supplied with durable storage case.

Vision machines are three (3) dimensional (X, Y, Z) machines, similar to Coordinate Measuring Machines (CMM), which utilize photographic lens technology. Vision equipment is quite accurate in X and Y planes using pixels or a grid of small blocks. However, the Z axis, or focus plane, can be difficult to calibrate. The need for this capability spawned the GSG Z AXIS CHEK. This unit has multiple steps (depending on the machine) that are calibrated to 10 microinches in height allowing the operator to calibrate the focus (Z axis) accurately. The Z AXIS CHEK is made of Stainless Steel for corrosion resistance, and has undergone multiple stabilizing processes to minimize dimensional changes through the years.