PER: International Institute of Welding (IIW) ASTM-E-164 & MIL-STD-2154
Aluminum 7075-T6 (Clear Anodized)
Case Not Included
Beam Index; Angle Determination; Transverse Wave Distance & Sensitivity; Longitudinal Wave Distance Calibration; Depth Resolution; Sensitivity.
1″ x 4″ x 12″. Contains 2″ diameter hole and 4″ radius. Also 1/8″ x 1″ radius alternate reflector 1/16″ deep on echo side.
Blocks are precision manufactured to tolerances well within the allowable limits of their respective codes. All blocks pass a comprehensive quality control inspection in accordance with ISO 9002 (formerly MIL I 45208 A), with instruments calibrated in accordance with ANSI/NCSL Z540 (formerly MIL C 45662A). All calibration blocks are serialized and certified to the National Institute of Standards and Technology.