Ultrasonic Calibration Blocks, Clibration Block for flaw detector, thickness gauge test block
DAC
(Specify Thickness)
SPECIAL
Setting DAC characteristics for shear wave and compression wave probes. Flaws typically 1.5mm diameter holes at 20%, 40%, 60% and 80% of thickness.
Tolerance of 0.0004 inch
Steel
Size dependent on product thickness
