Digital Sand or Shot or Grit Blasting Surface Profile Gauge, Ra Profile Gauge, Ra Roughness Meter, Surface Profilo meter, ASTM D 4417-B. Digital Surface Profile Gauge to Measure Ra Value on Sand, Shot, Grit Blasted Surfaces.

Digital Surface Profile Gauge Range: 0~12.7 mm, Resolution: 1┬Ám
The surface profile roughness gauge is a simple instrument for ultrafast measuring of the point peak-to-valley height of a surface. The shape of the base makes this instrument ideal to measure the height of welds. Surface Roughness Measurement Instrument. Complies with: ISO 2808, ASTM D4417-B, JIS K 5600-1-7, BS EN ISO 2808, BS 3900-C5, IMO MSC.215(82).


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