Certified Test Step Wedges for Ultrasonic Thickness Testing. Calibration step wedges are available in Stainless Steel, Carbon Steel or Aluminium.
4 Step Test Block: Dimensions: 80 x 20 mm – Steps: 2.5/5/10/20 mm.
5 Step Test Block: Dimensions: 100 x 20 mm – Steps: 2.5/5/7.5/10/20 mm.
7 Step Test Block: Dimension 140 x 20 mm – Steps: 1/1.5/2/4/6/8/10 mm.
Step wedges are supplied with a certificate and case.
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