Calibration standard for the calibration of shear and

compression wave probes, time base and sensitivity

settings, verification of beam angle, emission point,

resolution, Our version of this block includes a 100mm

radius, 3.0mm and 50.0mm holes, engraved reference

mark scales, and two optional slots at the zero point which

provide calibrating signals at intervals of 100mm range. In

accordance with EN 12223 and ISO 2400-2012.