Western Instruments N88-12 Reference Pit Depth Gauge, 5.5" Blade
Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement.
Measuring Range: 0.0-0.5" (0.0 - 12.7 mm)
Resolution: 0.001" (0.01 mm)
5.5" (140mm) Long, 0.75" Wide Blade
Available with dial or digital indicators