We use this eddie current device for verifying and monitoring vendor performance. There are both straight probes for external measurements and right angle probes for internal, for both Ferrous and Non-Ferrous materials. PosiTector6000
We maintain 4 sets of grade 0 gage blocks, one dedicated to the pressure mics for the turning department, one for the mills, and the sets pictured below are for inspection use only. We also have several grade 0 individual sizes for calibration purposes.