Steel IIW Type 2 Reference Block w/Case
25mmx100mmx300mm(1″ thickness)
Used for calibration of transverse and longitudinal wave distance, setting determination of the sound beam point of incidence and exact angle of propagation. It is a modified version of IIW Type I, with a 2″ radius, 1/4″ deep cut out test side and 3 extra side drilled resolution holes. Per IIW and AWS specs.
