Pit Gauges

Pit gauges assure compliance with corrosion allowances for equipment wherever corrosion affects materials, such as pipeline, vessels, piping, storage tanks, oil country tubular goods, drill pipe, bottom hole assemblies, bridges and structures, shipping, concrete, and aircraft components. Due to there versatility, many of our Pit Gauges have other uses, such as wear measurement, Weld Alignment, Structural Fit-up, etc. Western Instruments Dial Pit Gauges allow the Corrosion Inspector to conveniently measure Pit Depth or material loss in areas of Weight-Loss Corrosion. Various types are available for different applications, including the Tri-Gauge® for basic evaluation and the Bridging Pit Gauge for evaluating large areas of weight loss corrosio.


Product Image Item Name
N88-9B-D Digital Pipe Pit Gauge

N88-9B-D Digital Pipe Pit Gauge

The Digital Pipe Pit Gauge evolved from specific customer requests!


N88-CI Cylinder Inspectors Kit

N88-CI Cylinder Inspectors Kit

As Western’s Pit Gauge Product Series gains popularity, we are able to address various industry needs.


N88-FBH Pit Gauge Calibration Block

N88-FBH Pit Gauge Calibration Block

Western Instruments takes its lead role, as the World’s Premier Manufacturer of Corrosion Pit Depth Gauges, very seriously.


N88-IS Inspectors Kit

N88-IS Inspectors Kit

As Westernís Pit Gauge Product Series gains popularity, we are able to address various industry needs.


N88-MI Marine Inspectors Kit

N88-MI Marine Inspectors Kit

As Western’s Pit Gauge Product Series gains popularity, we are able to address various industry needs.


N88-PI Pipeline Inspectors Kit

N88-PI Pipeline Inspectors Kit

As Western’s Pit Gauge Product Series gains popularity, we are able to address various industry needs.


N88-TI Tubing Inspection Gauge

N88-TI Tubing Inspection Gauge

As Western’s Pit Gauge Product Series gains popularity, we are able to address various industry needs.


N88-VI Vessel Inspectors Kit

N88-VI Vessel Inspectors Kit

As Western’s Pit Gauge Product Series gains popularity, we are able to address various industry needs


Tank Floor Reaching Pit Gauge & Extension Tube

Tank Floor Reaching Pit Gauge & Extension Tube

The Tank Floor Reaching Pit Gauge and Extension Tube is delivered as a Kit


Tube Sheet Pit Gauge

Tube Sheet Pit Gauge

The Tube Sheet Pit GaugeÆ is designed to fit inside most ½î OD (0.500î or 12.7mm)



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