Based on abbe's principle, this Dial Calibration Tester is used to calibrate and evaluate axis in the same line. Ideal for measuring dial gauges and bore gauges, the probe of this tester is replaceable. Each tester comes with an optional interface to a personal computer for DG Cal software for recording and evaluation. Our meter shows a graphical presentation of errors in both directions. It is designed with a vertical stand to allow operation easier and clean visibility. The offered tester is capable of calibrating small distances and angles accurately. Experts manufacture this Dial Calibration Tester using clamps, magnifying lens, holders and other accessories in the spacious production cell.