Pit Gauges Models

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.

We offer Various types of Pit Gauges for different applications, including the Tri-Gauge for basic evaluation and the Bridging Pit Gauge for evaluating large areas of weight loss corrosion, and much more.

For a complete list of features and accessories, please check all the Pit Gauges models below. If you are having difficulties finding the product you need, feel free to contact us and a product specialist will be happy to assist you finding a quality Shore Durometer that fits at a great price!

PCWI 0917 / 0923 Digital Pit & Crack Depth Gauges
PCWI 0917 / 0923 Digital Pit & Crack Depth Gauges
Price: $ 355.00 up to $ 455.00
0917 & 0923 Digital Pit & Crack Depth Gauges
Digital Pit, Crack & Corrosion Depth Gauges / Pipe Pit Gauges
Manufacturer: PCWI
Warranty: One Year
The PCWI Digital Pit & Crack Depth Gauge is a precision instrument that measures the depth of pits, cracks, scratches, corrosion and craters on the external, and in some case the internal, surfaces of steel structures, pipes and concrete. The PCWI Pit & Crack Depth Gauge Kit includes gauge, carrying case, glass mirror sample, mini allen wrench, spare battery and instructions.

Please click on the links below for additional information on the models available for this product:
Models Available Price
PCWI 0917 Digital Pit & Crack Depth Gauge with 55mm (2.17 in) Blade Complete Kit
355.00
PCWI 0923 Digital Pit & Crack Depth Gauge with 125mm (4.92 in) Blade Complete Kit
455.00

Western Instruments Junior Tri-Gauge Pit & Welding Gauge N88L-2
Western Instruments Junior Tri-Gauge Pit & Welding Gauge N88L-2
Price: $105.00
Junior Tri-Gauge VM Lever Type Pit & Welding Gauge Part No. N88L-2
Mechanical Lever Pit Gauge with Metric and Imperial Scales
Range/Resolution: +/- 3mm (0.100") / 0.2mm (0.005")
The Junior Tri-Gauge Pit Gauge is todays most versatile Lever Pit Gauge, with its Metric and dual Imperial Scales. Additionally, the Junior Tri-Gauge serves as a basic Weld Inspection Gauge for Undercut Depth, Weld Crown Height, a Porosity (diameter) Comparator, and both Metric and Imperial Rules. The Junior Tri-Gauge Pit Gauge is fitted with a Patented pointer Offset Correction for improved accuracy and repeatability. Lever Pit Gauges are intended to evaluate corrosion, and not as an absolute measuring tool.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments Junior Tri-Gauge VM Pit & Welding Gauge, Range +/-3mm (0.100in) N88L-2
105.00

Western Instruments N88-11 Jr. Bridging Pit Gauges
Western Instruments N88-11 Jr. Bridging Pit Gauges
Price: $415.00 to $545.00
Western Instruments N88-11 Jr. Bridging Pit Gauges
Measuring Range: 0.0-0.5" (0.0 - 12.7 mm)
Resolution: 0.001" (0.01 mm)
Dial Diameter: 1.4" (35.5 mm)
The Bridging Pit Gauge can be assemble up to a length of 28.5" (724 mm) long; can be extended if necessary
Available with dial or digital indicators
The Bridging Pit Gauges is used to measure Dents and Buckles on Pipelines, Shell Settlement on Storage Tanks, etc. These various forms of Bridging Bars can utilize any of our exclusive Dial Indicators (Imperial, Metric, or Digital), with any of our Custom Engineered Contact Points. Western's advanced Bridging Pit Gauge System and our new Jr. Bridging Pit Gauge take over, where the capabilities of our standard Pit Gauges fall short, for evaluating large areas of Weight loss Corrosion. There are several important features to a Segmented Bridge, where various elements (Blades and Tees) are assembled to form a Bridging Bar. Firstly, they can be assembled to follow the contour of a slightly irregular surface. This contouring feature is important for Pipeline, Storage Tank, and Pressure Vessel inspections, where 'hills and valleys' always exist. Secondly, the models listed below are of a given length, however extra elements can be added to increase their over all length. As illustrated, these units can be assembled in Spanning or Cantilevering configurations, and finally, the Main Blade can be used individually for isolated or cone type Pitting.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-11-D Jr. Bridging Pit Gauge Standard up to 13.5 Inches Long with Digital Indicator
545.00
Western Instruments N88-11-I Jr. Bridging Pit Gauge Standard up to 13.5 Inches Long with Inch Dial Indicator
415.00
Western Instruments N88-11-M Jr. Bridging Pit Gauge Standard up to 13.5 Inches Long with Metric Dial Indicator
420.00

Western Instruments N88-11B Jr. Bridging Pit Gauge Basic
Western Instruments N88-11B Jr. Bridging Pit Gauge Basic
Price: $325.00 to $455.00
Western Instruments N88-11B Jr. Bridging Pit Gauge Basic
Measuring Range: 0.0-0.5" (0.0 - 12.7 mm)
Resolution: 0.001" (0.01 mm)
Dial Diameter: 1.4" (35.5 mm)
The Bridging Pit Gauge can be assemble up to a length of 28.5" (724 mm) long; can be extended if necessary
Available with dial or digital indicators
The Bridging Pit Gauges is used to measure Dents and Buckles on Pipelines, Shell Settlement on Storage Tanks, etc. These various forms of Bridging Bars can utilize any of our exclusive Dial Indicators (Imperial, Metric, or Digital), with any of our Custom Engineered Contact Points. Western's advanced Bridging Pit Gauge System and our new Jr. Bridging Pit Gauge take over, where the capabilities of our standard Pit Gauges fall short, for evaluating large areas of Weight loss Corrosion. There are several important features to a Segmented Bridge, where various elements (Blades and Tees) are assembled to form a Bridging Bar. Firstly, they can be assembled to follow the contour of a slightly irregular surface. This contouring feature is important for Pipeline, Storage Tank, and Pressure Vessel inspections, where 'hills and valleys' always exist. Secondly, the models listed below are of a given length, however extra elements can be added to increase their over all length. As illustrated, these units can be assembled in Spanning or Cantilevering configurations, and finally, the Main Blade can be used individually for isolated or cone type Pitting.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-11B-D Basic Jr. Bridging Pit Gauge 5-1/2 inch with Digital Indicator
455.00
Western Instruments N88-11B-I Basic Jr. Bridging Pit Gauge 5-1/2 inch with Inch Dial Indicator
325.00
Western Instruments N88-11B-M Basic Jr. Bridging Pit Gauge 5-1/2 inch with Metric Dial Indicator
330.00

Western Instruments N88-11P Jr. Bridging Pit Gauge Plus
Western Instruments N88-11P Jr. Bridging Pit Gauge Plus
Price: $460.00 to $590.00
Western Instruments N88-11P Jr. Bridging Pit Gauge Plus
Measuring Range: 0.0-0.5" (0.0 - 12.7 mm)
Resolution: 0.001" (0.01 mm)
Dial Diameter: 1.4" (35.5 mm)
The Bridging Pit Gauge can be assemble up to a length of 28.5" (724 mm) long; can be extended if necessary
Available with dial or digital indicators
The Bridging Pit Gauges is used to measure Dents and Buckles on Pipelines, Shell Settlement on Storage Tanks, etc. These various forms of Bridging Bars can utilize any of our exclusive Dial Indicators (Imperial, Metric, or Digital), with any of our Custom Engineered Contact Points. Western's advanced Bridging Pit Gauge System and our new Jr. Bridging Pit Gauge take over, where the capabilities of our standard Pit Gauges fall short, for evaluating large areas of Weight loss Corrosion. There are several important features to a Segmented Bridge, where various elements (Blades and Tees) are assembled to form a Bridging Bar. Firstly, they can be assembled to follow the contour of a slightly irregular surface. This contouring feature is important for Pipeline, Storage Tank, and Pressure Vessel inspections, where 'hills and valleys' always exist. Secondly, the models listed below are of a given length, however extra elements can be added to increase their over all length. As illustrated, these units can be assembled in Spanning or Cantilevering configurations, and finally, the Main Blade can be used individually for isolated or cone type Pitting.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-11P-D Jr. Bridging Pit Gauge Plus up tp 15-1/2 inch Long with Digital Indicator
590.00
Western Instruments N88-11P-I Jr. Bridging Pit Gauge Plus up to 15-1/2-inch Long with Inch Dial Indicator
460.00
Western Instruments N88-11P-M Jr. Bridging Pit Gauge Plus up to 15-1/2 inch Long with Metric Dial Indicator
465.00

Western Instruments N88-11S Jr. Bridging Pit Gauge Super
Western Instruments N88-11S Jr. Bridging Pit Gauge Super
Price: $545.00 to $675.00
Western Instruments N88-11S Jr. Bridging Pit Gauge Super
Measuring Range: 0.0-0.5" (0.0 - 12.7 mm)
Resolution: 0.001" (0.01 mm)
Dial Diameter: 1.4" (35.5 mm)
The Bridging Pit Gauge can be assemble up to a length of 28.5" (724 mm) long; can be extended if necessary
Available with dial or digital indicators
The Bridging Pit Gauges is used to measure Dents and Buckles on Pipelines, Shell Settlement on Storage Tanks, etc. These various forms of Bridging Bars can utilize any of our exclusive Dial Indicators (Imperial, Metric, or Digital), with any of our Custom Engineered Contact Points. Western's advanced Bridging Pit Gauge System and our new Jr. Bridging Pit Gauge take over, where the capabilities of our standard Pit Gauges fall short, for evaluating large areas of Weight loss Corrosion. There are several important features to a Segmented Bridge, where various elements (Blades and Tees) are assembled to form a Bridging Bar. Firstly, they can be assembled to follow the contour of a slightly irregular surface. This contouring feature is important for Pipeline, Storage Tank, and Pressure Vessel inspections, where 'hills and valleys' always exist. Secondly, the models listed below are of a given length, however extra elements can be added to increase their over all length. As illustrated, these units can be assembled in Spanning or Cantilevering configurations, and finally, the Main Blade can be used individually for isolated or cone type Pitting.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-11S-D Jr. Bridging Pit Gauge Super up to 27 inch Long with Digital Indicator
675.00
Western Instruments N88-11S-I Jr. Bridging Pit Gauge Super up to 27 inch Long with Inch Dial Indicator
545.00
Western Instruments N88-11S-M Jr. Bridging Pit Gauge Super up to 27 inch Long with Metric Dial Indicator
550.00

Western Instruments N88-12 Reference Pit Gauge
Western Instruments N88-12 Reference Pit Gauge
Price:$615.00 to $760.00
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)
Center-mount 5.5 in (140mm) Long, 0.75 in Wide Blade
Available with dial or digital indicators
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.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-12-D Digital Reference Pit Gauge, 5.5 in (140mm) Long, 0.75 in Wide Blade
760.00
Western Instruments N88-12-I Reference Pit Gauge with Inch Indicator, 5.5 in (140mm) Long
615.00
Western Instruments N88-12-M Reference Pit Gauge with Metric Dial Indicator, 5.5 in (140mm) Long
620.00

Western Instruments N88-2 Basic Pit Gauge Center Mount 2.5" (63.5 mm) Blade
Western Instruments N88-2 Basic Pit Gauge Center Mount 2.5
Price: $205.00 to $350.00
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)
Center-mount 2.5" (63.5 mm) Blade
Available with dial or digital indicators
The Western Instruments N88-2 Pit Gauge is used to measure the Pit Depth or the amount of surface corrosion on metal constructions like pipelines, support structures, storage tanks, drill pipes, steel bridges, aircraft components or concrete structures. The N88-2 Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement. The complete kit consists of an indicator, center-mount 2.5" (63.5 mm) blade, standard (N88-S) contact tip, conical (N88-C) contact tip, allen wrench (for adjustment), operator instructions, calibration certificate and carrying case.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-2-D Digital Basic Pit Gauge, Inch & Metric Scales, Range: 0-0.5" (0-12.7mm), Center Mount 2.5" (63.5 mm) Blade, Complete Kit
350.00
Western Instruments N88-2-I Inch Basic Pit Gauge, Range: 0.0-0.5", Center Mount 2.5" Blade, Complete Kit
205.00
Western Instruments N88-2-M Metric Basic Pit Gauge, Range: 0.0-12.7 mm, Center Mount 63.5 mm Blade, Complete Kit
210.00

Western Instruments N88-3 Basic Plus Pit Gauge Centre Mount 3.5" (89 mm) Blade
Western Instruments N88-3 Basic Plus Pit Gauge Centre Mount 3.5
Price: $ 235.00 to $ 370.00
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)
Center-mount 3.5" (89 mm) Blade
Available with dial or digital indicators
The N88-3 Basic Plus Pit Gauge is a precision instrument that allows the Corrosion Inspector to conveniently measure Pit Depth or material loss in areas of Weight-Loss Corrosion. Western Instruments Pit Gauges assure compliance with Corrosion Alliances for equipments 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.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-3-D Digital Basic Plus Pit Gauge, Center Mount 3.5" (89mm) Blade
370.00
Western Instruments N88-3-I Inch Basic Plus Pit Gauge, Center Mount 3.5" (89mm) Blade
235.00
Western Instruments N88-3-M Metric Basic Plus Pit Gauge, Center Mount 3.5" (89mm) Blade
240.00

Western Instruments N88-3M Basic Plus Magnetic Pit Gauge Centre Mount 3.5" (89mm) 2 Magnetic
Western Instruments N88-3M Basic Plus Magnetic Pit Gauge Centre Mount 3.5
Price: $325.00 to $460.00
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)
Center-mount c/w Two(2) magnetic cartridges 3 1/4" Blade
Available with dial or digital indicators
The N88-3M Basic Plus Magnetic Pit Gauge is a precision instrument that allows the Corrosion Inspector to conveniently measure Pit Depth or material loss in areas of Weight-Loss Corrosion. Western Instruments Pit Gauges assure compliance with Corrosion Alliances for equipments 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.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-3M-D Digital Basic Plus Magnetic Pit Gauge, Center Mount 3.5" (89 mm) Blade, Two(2) Adjustable Magnetic Cartridges
460.00
Western Instruments N88-3M-I Inch Basic Plus Magnetic Pit Gauge, Center Mount 3.5" (89 mm) Blade, Two(2) Adjustable Magnetic Cartridges
325.00
Western Instruments N88-3M-M Metric Basic Plus Magnetic Pit Gauge, Center Mount 89 mm Blade, Two(2) Adjustable Magnetic Cartridges
330.00

Western Instruments N88-4 Pocket Pit Gauge with 1.5" (38 mm) Dual Edge Blade (Reversible)
Western Instruments N88-4 Pocket Pit Gauge with 1.5
Price: $ 285.00 to $ 420.00
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)
Center-mount 1.5" (38 mm) Dual Edge Blade (Reversible)
Available with dial or digital indicators
The Pocket Pit Gauge is a precision instrument that allows the Corrosion Inspector to conveniently measure Pit Depth or material loss in areas of Weight-Loss Corrosion. The N88-4 Pocket Pit Gauge by Western Instruments comes with a reversible dual edge blade with a 1.5 inches (38mm) long side and another spot base. Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-4-D Pocket Pit Gauge with Digital Indicator, Dual Edge Blade (Reversible)
420.00
Western Instruments N88-4-I Pocket Pit Gauge with Inch Dial Indicator, Dual Edge Blade (Reversible)
285.00
Western Instruments N88-4-M Pocket Pit Gauge with Metric Dial Indicator Dual Edge Blade (Reversible)
290.00

Western Instruments N88-5 Reaching Pit Gauge 4.75" (121 mm) Blade
Western Instruments N88-5 Reaching Pit Gauge 4.75
Price: $305.00 to $450.00
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)
Center-mount 4.75" (121 mm) Blade
Available with dial or digital indicators
The Reaching Pit Gauge is a precision instrument that allows the Corrosion Inspector to conveniently measure Pit Depth or material loss in areas of Weight-Loss Corrosion. The N88-5 Reaching Pit Gauge comes with a 4-3/4 inches (120mm) long blade with an end-mounted indicator and contact point and with a long nose cutout.Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-5-D Reaching Pit Gauge with Digital Indicator, 4.75in (121mm) Blade
450.00
Western Instruments N88-5-I Reaching Pit Gauge with Inch Dial Indicator, 4.75in Blade
305.00
Western Instruments N88-5-M Reaching Pit Gauge with Metric Dial Indicator, 4.75in (121mm) Blade
310.00

Western Instruments N88-5M Reaching Magnetic Pit Gauges 4.75" (121 mm) Blade
Western Instruments N88-5M Reaching Magnetic Pit Gauges 4.75
Price: $ 415.00 to $ 550.00
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)
Center-mount 4.75" (121 mm) Blade
Available with dial or digital indicators
The Reaching Magnetic Pit Gauge is a precision instrument that allows the Corrosion Inspector to conveniently measure Pit Depth or material loss in areas of Weight-Loss Corrosion. The N88-5M Reaching Magnetic Pit Gauge comes with a 4-3/4 inches (120mm) long blade with an end-mounted indicator and contact point, a long nose cutout and 2 adjustable magnetic cartridges. Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-5M-D Reaching Magnetic Pit Gauge with Digital Indicator 4.75in Blade, Two Magnetic Cartridges
550.00
Western Instruments N88-5M-I Reaching Magnetic Pit Gauge with Inch Dial Indicator, 4.75in Blade, Two Magnetic Cartridges
415.00
Western Instruments N88-5M-M Reaching Magnetic Pit Gauge with Metric Dial Indicator, 4.75 in Blade, Two Magnet Cartridges
420.00

Western Instruments N88-6 Reaching Plus Pit Gauge 6in (152mm) Blade
Western Instruments N88-6 Reaching Plus Pit Gauge 6in (152mm) Blade
Price: $345.00 to $490.00
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)
Center-mount 6in (152mm) Blade
Available with dial or digital indicators
The N88-6 Reaching Plus Pit Gauge is a precision instrument that allows the Corrosion Inspector to conveniently measure Pit Depth or material loss in areas of Weight-Loss Corrosion. The N88-6 Reaching PlusPit Gauge by Western Instruments comes with a6 inches (152mm) long blade with an end-mounted indicator and contact point and with a long nose cutout.Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-6-D Reaching Plus Pit Gauge with Digital Indicator, 6in (152mm) Blade
490.00
Western Instruments N88-6-I Reaching Plus Pit Gauge with Inch Dial, 6in (152mm) Blade
345.00
Western Instruments N88-6-M Reaching Plus Pit Gauge with Metric Dial Indicator, 6in (152mm) Blade
350.00

Western Instruments N88-6M Reaching Plus Magnetic Pit Gauge 6in (152mm) Blade
Western Instruments N88-6M Reaching Plus Magnetic Pit Gauge 6in (152mm) Blade
Price:$ 450.00 to $ 585.00
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)
Center-mount 6in (152mm) Blade
Available with dial or digital indicators
The N88-6M Reaching Plus Magnetic Pit Gauge is a precision instrument that allows the Corrosion Inspector to conveniently measure Pit Depth or material loss in areas of Weight-Loss Corrosion. The N88-6M Reaching Magnetic Pit Gauge comes with a6 inches (152mm) long blade with an end-mounted indicator and contact point, a long nose cutout and 2 adjustable magnetic cartridges.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-6M-D Digital Reaching Plus Magnetic Pit Gauge, 6 in (152mm) Blade
585.00
Western Instruments N88-6M-I Reaching Plus Magnetic Pit Gauge with Inch Dial, 6 in (152mm) Blade
450.00
Western Instruments N88-6M-M Reaching Plus Magnetic Pit Gauge with Metric Dial, 6 in (152mm) Blade
455.00

Western Instruments N88-9 Bridging Pit Gauge
Western Instruments N88-9 Bridging Pit Gauge
Price: $750.00 to $885.00
Western Instruments N88-9 Bridging Pit Gauge
Measuring Range: 0.0-0.5" (0.0 - 12.7 mm)
Resolution: 0.001" (0.01 mm)
Dial Diameter: 1.4" (35.5 mm)
The Bridging Pit Gauge can be assemble up to a length of 28.5" (724 mm) long; can be extended if necessary
Available with dial or digital indicators
The Bridging Pit Gauges is used to measure Dents and Buckles on Pipelines, Shell Settlement on Storage Tanks, etc. These various forms of Bridging Bars can utilize any of our exclusive Dial Indicators (Imperial, Metric, or Digital), with any of our Custom Engineered Contact Points. Western's advanced Bridging Pit Gauge System and our new Jr. Bridging Pit Gauge take over, where the capabilities of our standard Pit Gauges fall short, for evaluating large areas of Weight loss Corrosion. There are several important features to a Segmented Bridge, where various elements (Blades and Tees) are assembled to form a Bridging Bar. Firstly, they can be assembled to follow the contour of a slightly irregular surface. This contouring feature is important for Pipeline, Storage Tank, and Pressure Vessel inspections, where 'hills and valleys' always exist. Secondly, the models listed below are of a given length, however extra elements can be added to incrtease their over all length. As illustrated, these units can be assembled in Spanning or Cantilevering configurations, and finally, the Main Blade can be used individually for isolated or cone type Pitting.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-9-D Bridging Pit Gauge System up to 28-1/2 inches Long, Magnetic Hold Downs, Digital Indicator
1,065.00
Western Instruments N88-9-I Bridging Pit Gauge System up to 28-1/2 inches Long, Magnetic Hold Downs, Inch Dial Indicator
930.00
Western Instruments N88-9-M Bridging Pit Gauge System up to 28-1/2 inches Long, Magnetic Hold Downs, Metric Dial Indicator
920.00

Western Instruments N88-9B Basic Bridging Pit Gauge
Western Instruments N88-9B Basic Bridging Pit Gauge
Price: $450.00 to $570.00
Western Instruments N88-9B Basic Bridging Pit Gauge
Measuring Range: 0.0-0.5" (0.0 - 12.7 mm)
Resolution: 0.001" (0.01 mm)
Dial Diameter: 1.4" (35.5 mm)
Available with dial or digital indicators
The Bridging Pit Gauges is used to measure Dents and Buckles on Pipelines, Shell Settlement on Storage Tanks, etc. Bridging Pit Gauges take over where the capabilities of our standard Pit Gauges fall short, for evaluating large areas of Weight loss Corrosion.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-9B-D Basic Bridging Pit Gauge 5-1/2 inch with Digital Indicator
570.00
Western Instruments N88-9B-I Basic Bridging Pit Gauge 5-1/2 inch with Inch Dial Indicator
450.00
Western Instruments N88-9B-M Basic Bridging Pit Gauge 5-1/2 inch with Metric Dial Indicator
460.00

Western Instruments N88-9B-D-PIPE Digital Pipe Pit Gauge
Western Instruments N88-9B-D-PIPE Digital Pipe Pit Gauge
Price: $665.00
The N88-9B-D-PIPE Digital Pipe Pit Gauge evolved from specific customer requests!
Manufacturer: Western Instruments
Warranty: One Year
The N88-9B-D Digital Pipe Pit Gauge Kit is comprised of Bridging Pit Gauge Main Blade, carrying case, digital indicator, #1 and #2 Contact Points, fasteners and allen key and operator instructions.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-9B-D-PIPE Digital Pipe Pit Gauge
665.00

Western Instruments N88-CI Cylinder Inspectors Kit
Western Instruments N88-CI Cylinder Inspectors Kit
Price: $590.00 to $725.00
N88-CI Cylinder Inspectors Kit - includes Reaching Plus Blade N88-6 and Pocket Reversible Blade N88-4
As Western Instruments' Pit Gauge Product Series gains popularity, we are able to address various industry needs.
The N88-CI Cylinder Inspectors Kit is a special kit developed to address the depth measurement of outside surface areas. Pressurized Gas Cylinders are in daily use around the world, from Fire Extinguishers, Scuba Tanks, Industrial Gases, LPG (Cooking Gas), to Oxygen Cylinders used in Aircraft. These Gas Cylinders require regular inspections and recertification, which includes measurement of Pits, Gauges, and abrasion. The N88-CI Cylinder Inspectors Kit is able to address this industry need.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-CI-D Cylinder Inspectors Kit, Digital Indicator
725.00
Western Instruments N88-CI-I Cylinder Inspectors Kit, Inch Indicator
590.00
Western Instruments N88-CI-M Cylinder Inspectors Kit, Metric Indicator
595.00

Western Instruments N88-FBH Pit Gauge Calibration Block
Western Instruments N88-FBH Pit Gauge Calibration Block
Price: $ 225.00
N88-FBH Pit Gauge Calibration Block
Manufacturer: Western Instruments
Warranty: One Year
The Calibration Block is equipped with 4 Flat Bottom Holes of various nominal depths, namely 2.5mm, 5mm, 7.5mm, and 10mm (0.100, 0.200, 0.300, & 0.400). The Flat Bottom Holes are intentionally made not completely flat, as to simulate the irregular surface of corrosion or erosion, and to ensure the technician Scans through the varying depth, to ensure the Gauge is working correctly and to verify the certified shallow and deepest portions of each Artificial Indication

Please click on the links below for additional information on the models available for this product:
Models Available Price
N88-FBH Pit Gauge Calibration Block
225.00

Western Instruments N88-IS Inspectors Kit
Western Instruments N88-IS Inspectors Kit
Price: $525.00 to $630.00
As Westerns Pit Gauge Product Series gains popularity, we are able to address various industry needs.
Manufacturer: Western Instruments
Warranty: One Year
The N88-IS Inspectors Kit is provided to meet America's Department of Transportation (DOT) Pipeline Safety Regulations (49 CFR Part 195) on Natural Gas Main-line and Distribution Line.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-IS-D Inspectors Kit with Digital Indicator
660.00
Western Instruments N88-IS-I Inspectors Kit with Imperial Indicator
525.00
Western Instruments N88-IS-M Inspectors Kit with Metric Indicator
530.00

Western Instruments N88-MI Marine Inspectors Kit
Western Instruments N88-MI Marine Inspectors Kit
Price: $725.00 to $860.00
Marine Inspectors Kit N88-MI
Manufacturer: Western Instruments
Warranty: One Year
The Marine Inspectors Kitis comprised of Carry Case, Indicator, Magnetic Reaching Blade (N88-5M), Pocket Blade (N88-4), Basic Blade (N88-2), Allan Key, Spare Contact Point and Operator Instructions.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-MI-D Marine Inspectors Kit with Digital Indicator
860.00
Western Instruments N88-MI-I Marine Inspectors Kit with Inch Indicator
725.00
Western Instruments N88-MI-M Marine Inspectors Kit with Metric Indicator
730.00

Western Instruments N88-PI Pipeline Inspectors Kit
Western Instruments N88-PI Pipeline Inspectors Kit
Price: $705.00 to $840.00
N88-PI Pipeline Inspectors Kit - includes Reaching Plus Blade N88-6B, the Pocket Reversible Blade N88-4B and the Basic Blade N88-2B
As Western Instruments' Pit Gauge Product Series gains popularity, we are able to address various industry needs.
The Pipeline Inspectors Kit is comprised of Carry Case, Indicator, Reaching Plus Blade (N88-6), Pocket Blade (N88-4), Basic Blade (N88-2), Allan Key, Spare Contact Point and Operator Instructions.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-PI-D Pipeline Inspectors Kit with Digital Indicator
840.00
Western Instruments N88-PI-I Pipeline Inspectors Kit with Inch Indicator
705.00
Western Instruments N88-PI-M Pipeline Inspectors Kit with Metric Indicator
710.00

Western Instruments N88-PW-D Pipeline Weld Supervisors Kit
Western Instruments N88-PW-D Pipeline Weld Supervisors Kit
Price: $525.00
N88-PW-D Pipeline Weld Supervisors Kit
Manufacturer: Western Instruments
Warranty: One Year
The Pipeline Weld Supervisors Kit is a result of many years of experience in the Pipeline Construction Industry. Many of the procedures and problems associated with pipeline construction are not foreign to us. Pipeline Welding Supervisors and Consultants, are regularly ordering two different instruments from us; a Reaching Pit Gauge, and our W-FI-10 Magnetic Field Indicators. These instruments are packaged in the same latched wooden storage box.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-PW-D Pipeline Weld Supervisors Kit with Digital Indicator
525.00

Western Instruments N88-SPI Special Pipeline Inspectors Kit
Western Instruments N88-SPI Special Pipeline Inspectors Kit
Price: $715.00 to $ 850.00
N88-SPI Special Pipeline Inspectors Kit
Manufacturer: Western Instruments
Warranty: One Year
The Special Pipeline Inspectors Kit is comprised ofWood Carry Case, Indicator, Reaching Plus Blade (N88-6), Pocket Blade (N88-4), Tubing Inspection Blade (N88-TI), Allan Key, Spare Contact Point and Operator Instructions.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-SPI-D Special Pipeline Inspectors Kit, Digital Indicator
850.00
Western Instruments N88-SPI-I Special Pipeline Inspectors Kit, Inch Indicator
715.00
Western Instruments N88-SPI-M Special Pipeline Inspectors Kit, Metric Indicator
720.00

Western Instruments N88-SPR-D Spikers Pipeline Inspection Kit
Western Instruments N88-SPR-D Spikers Pipeline Inspection Kit
Price: $835.00
N88-SPR-D Spiker's Pipeline Inspection Kit
Spikers Pipeline Inspection Kit

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-SPR-D Spikers Pipeline Inspection Kit, Digital Indicator
835.00

Western Instruments N88-TF Tank Floor Reaching Pit Gauge & Extension Tube
Western Instruments N88-TF Tank Floor Reaching Pit Gauge & Extension Tube
Price: $725.00 to $ 860.00
The N88-TF Tank Floor Reaching Pit Gauge and Extension Tube is delivered as a Kit
Manufacturer: Western Instruments
Warranty: One Year
The Tank Floor Reaching Pit Gauge and Extension Tube is delivered as a Kit. The Tank Floor Reaching Pit Gauge is 152mm (6") Long and 19mm (3/4") Wide, with End and Center Dial Indicator Mounts. The End Receptacle is fitted with a long 37mm (1.5") Nose Cutout. The Contact Surface of the blade is flat and fitted with 3 Powerful Magnets. The Extension Tube is 91cm (36") long, and can be added to, by purchasing our other models of Extension Tube, resulting in an extension to virtually any length.While intended for Storage Tank Floors, the Dial Indicator Extension Tube can also be used to fit a Pit Gauge into a tight area not normally accessible, or to reach for inaccessible corrosion.The Dial Indicator Extension Tube consists of; the Main Tube, Contact Rod, and Clamp Block.

Please click on the links below for additional information on the models available for this product:
Models Available Price
N88-TF-D Tank Floor Reaching Pit Gauge & Extension Tube, Digital Indicator
860.00
N88-TF-I Tank Floor Reaching Pit Gauge & Extension Tube, Inch Indicator
725.00
N88-TF-M Tank Floor Reaching Pit Gauge & Extension Tube, Metric Indicator
735.00

Western Instruments N88-TI Tubing Inspection Gauge
Western Instruments N88-TI Tubing Inspection Gauge
Price: $240.00 to $375.00
N88-TI Tubing Inspection Gauge
The Tubing Pit Gauge Blade is 60mm (2.36 inch) long, End Mount, with 14mm (0.55") Node Cut-out.
Manufacturer: Western Instruments
The Tubing Pit Gauge Blade is comprised of a 60mm (2.36 inch) long Blade, End Mount, with 14mm (0.55") Node Cut-out. The Blade on the Tubing Inspection Gauge is just 2 3/8 (60mm) long, so it will fit in places a longer Blade wont. The Blade on the Tubing Inspection Gauge could be shorter, however it is used to reference the straight portions of Tube

Please click on the links below for additional information on the models available for this product:
Models Available Price
N88-TI-D Digital Tubing Inspection Gauge 60mm (2.36 inch) long blade
375.00
N88-TI-I Tubing Inspection Gauge 60mm (2.36m inch) long blade, Inch Indicator
240.00
N88-TI-M Tubing Inspection Gauge 60mm (2.36 inch) long blade, Metric Indicator
245.00

Western Instruments N88-TS Tube Sheet Pit Gauge
Western Instruments N88-TS Tube Sheet Pit Gauge
Price: $1,175.00 to $ 1,310.00
The N88-TS Tube Sheet Pit Gauge is designed to fit inside most inch OD (0.500 inch or 12.7mm)
Manufacturer: Western Instruments
Warranty: One Year
The Tube Sheet Pit Gauge is designed to fit inside most 1/2 inch OD (0.500i or 12.7mm) Boiler Tube, where the resulting Inside Diameter is just over inch 0.375 inch or 9.5mm. Without having stating the obvious, the Tube Sheet Pit Gauge will also test larger tube where reaching into the Tube is necessary.

Please click on the links below for additional information on the models available for this product:
Models Available Price
N88-TS-D Tube Sheet Pit Gauge, Digital Indicator
1,310.00
N88-TS-I Tube Sheet Pit Gauge, Inch Indicator
1,175.00
N88-TS-M Tube Sheet Pit Gauge, Metric Indicator
1,185.00

Western Instruments N88-VI Vessel Inspectors Kit
Western Instruments N88-VI Vessel Inspectors Kit
Price: $690.00 to $825.00
N88-VI Vessel Inspectors Kit - includes Reaching Blade N88-5B, the Pocket Reversible Blade N88-4B and the Basic Blade N88-2B
As Western Instruments' Pit Gauge Product Series gains popularity, we are able to address various industry needs.
Manufacturer: Western Instruments
The N88-VI Vessel Inspectors Kit is comprised of Carry Case, Indicator, Reaching Blade (N88-5), Pocket Blade (N88-4), Basic Blade (N88-2), Allan Key, Spare Contact Point and Operator Instructions.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88-VI-D Vessel Inspectors Kit with Digital Indicator
825.00
Western Instruments N88-VI-I Vessel Inspectors Kit with Inch Indicator
690.00
Western Instruments N88-VI-M Vessel Inspectors Kit with Metric Indicator
695.00

Western Instruments N88L-1 Tri-Gauge Pit Gauge Range +/-13mm
Western Instruments N88L-1 Tri-Gauge Pit Gauge Range +/-13mm
Price: $105.00
Tri-Gauge XM Lever Type Pit & Welding Gauge Part No. N88L-1
Mechanical Lever Pit Gauge with Metric and Imperial Scales
Range/Resolution: +/-13mm (0.500") / 0.5mm (0.010")
The N88L-1 Tri-Gauge Pit Gauge is todays most versatile Lever Pit Gauge, with its Metric and dual Imperial Scales. Additionally, the Tri-Gauge serves as a basic Weld Inspection Gauge for; Undercut Depth, Weld Crown Height, a Porosity (diameter) Comparator; and both Metric and Imperial Rules. The Tri-Gauge Pit Gauge is fitted with a Patented pointer Offset Correction for improved accuracy and repeatability. Lever Pit Gauges are intended to evaluate corrosion, and not as an absolute measuring tool.

Please click on the links below for additional information on the models available for this product:
Models Available Price
Western Instruments N88L-1 Tri-Gauge Lever-Type Pit, Range/Resolution: +/-13mm / 0.5mm
105.00

 

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