The N88-12 Reference Pit Gauges is a precision instrument that allows the Corrosion Inspector to conveniently measure Pit Depth or material loss in areas of Weight-Loss Corrosion. The Western Instruments N88-12Reference Pit Gaugehas a 5.5 inches(140mm)long x 0.75 inch wide blade with an inverted V wedge and 2 adjustable magnet cartridges. Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement.

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Models Available	Price
Western Instruments N88-12-D Digital Reference Pit Depth Gauge, Digital Indicator, Inch & Metric Scales, 5.5" Blade, for Corrosion and Erosion Depth Measurement	924.00
Western Instruments N88-12-I Reference Pit Depth Gauge, Inch Dial Indicator, 5.5" Blade, for Corrosion and Erosion Depth Measurement	781.00
Western Instruments N88-12-M Reference Pit Depth Gauge, Metric Dial Indicator, 5.5" Blade, for Corrosion and Erosion Depth Measurement	792.00