Phone: 888 275 5772 281 516 9292 eFax: 866 234 0451 Free Shipping on orders over $150

Pit Gauges

Bridging Pit Gauges


  • N88-9 Bridging Pit Gauge System

    N88-9 Bridging Pit Gauge System
    Prices: $750.00 to $885.00
    Western Instruments Bridging Pit Gauge System N88-9 - Standard Kit is up to 28-1/2 inches (724 mm) long; can be extended if necessary
    Manufacturer: Western Instruments
    Warranty: One Year
  • N88-11 Jr. Bridging Pit Gauges

    N88-11 Jr. Bridging Pit Gauges
    Prices: $415.00 to $545.00
    Bridge Type Pit Gauges
    Manufacturer: Western Instruments
    Warranty: One Year
  • N88-11B Jr. Bridging Pit Gauge Basic

    N88-11B Jr. Bridging Pit Gauge Basic
    Prices: $325.00 to $455.00
    Jr. Bridging Type Pit Gauge Basic
    Manufacturer: Western Instruments
    Warranty: One Year
  • N88-11P Jr. Bridging Pit Gauge Plus

    N88-11P Jr. Bridging Pit Gauge Plus
    Prices: $460.00 to $590.00
    Bridge Type Pit Gauges
    Manufacturer: Western Instruments
    Warranty: One Year
  • N88-11S Jr. Bridging Pit Gauge Super

    N88-11S Jr. Bridging Pit Gauge Super
    Prices: $545.00 to $675.00
    Jr. Bridging Pit Gauge Super - up to 27 inches (686 mm) long
    Manufacturer: Western Instruments
    Warranty: One Year
  • N88-9B Basic Bridging Pit Gauge

    N88-9B Basic Bridging Pit Gauge
    Prices: $450.00 to $585.00
    Bridge Type Pit Gauges - Metric, Imperial or Digital Indicator Options
    Manufacturer: Western Instruments
    Warranty: One Year



Pit Gauge Kits


  • N88-CI Cylinder Inspectors Kit

    N88-CI Cylinder Inspectors Kit
    Price: $530.00 to $665.00
    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.
  • N88-IS Inspectors Kit

    N88-IS Inspectors Kit
    Price: $ 425.00 up to $ 555.00
    As Westernís Pit Gauge Product Series gains popularity, we are able to address various industry needs.
    Manufacturer: Western Instruments
    Warranty: One Year
  • N88-MI Marine Inspectors Kit

    N88-MI Marine Inspectors Kit
    Price: $645.00 to $775.00
    Marine Inspectors Kit N88-MI
    Manufacturer: Western Instruments
    Warranty: One Year
  • N88-PI Pipeline Inspectors Kit

    N88-PI Pipeline Inspectors Kit
    Price: $615.00 to $750.00
    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.
  • N88-PW Pipeline Weld Supervisors Kit

    N88-PW Pipeline Weld Supervisors Kit
    Price: $ 440.00
    Western’s personnel have many combined years of experience in the Pipeline Construction Industry.
    Manufacturer: Western Instruments
    Warranty: One Year
  • N88-SPI Special Pipeline Inspectors Kit

    N88-SPI Special Pipeline Inspectors Kit
    Price: $ 715.00 up to $ 845.00
    Western’s personnel have many combined years of experience in the Pipeline Construction Industry.
    Manufacturer: Western Instruments
    Warranty: One Year
  • N88-VI Vessel Inspectors Kit

    N88-VI Vessel Inspectors Kit
    Price: $610.00 to $745.00
    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
  • N88-SPR-D Spiker’s Pipeline Inspection Kit

    N88-SPR-D Spiker’s Pipeline Inspection Kit
    Price: $ 2,000.00 up to $ 2,130.00
    Spiker (Mike West @ Challand Pipeline) has many years of experience in the roll of QA/QC Manager in the Pipeline Construction Industry



Pit Gauges


  • N88L-1 Tri-Gauge Pit Gauge Range +/-13mm

    N88L-1 Tri-Gauge Pit Gauge Range +/-13mm
    Price: $ 95.00
    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")
  • Junior Tri-Gauge Pit & Welding Gauge

    Junior Tri-Gauge Pit & Welding Gauge
    Price: $ 95.00
    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")
  • N88-2 Basic Pit Gauge Centre Mount 2.25in (57mm) Blade

    N88-2 Basic Pit Gauge Centre Mount 2.25in (57mm) Blade
    Price: $205.00 to $340.00
    N88-2 Basic Pit Depth Gauges with Dial or Digital Indicators
    Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement.
    Measuring Range x Resolution: 14 x 0.01 mm, 0.550 x 0.001 inch
    Center-mount 2-1/4 inch (57 mm) Blade
  • N88-3 Basic Plus Pit Gauge Centre Mount 3.25in (82mm) Blade

    N88-3 Basic Plus Pit Gauge Centre Mount 3.25in (82mm) Blade
    Price: $235.00 to $370.00
    N88-3 Basic Plus Pit Gauges with Dial or Digital Indicators
    Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement.
    Measuring Ranges x Resolution: 14mm x 0.01mm, 0.550 x 0.001 inch
    Center-mount 3-1/4 inch (82 mm) Blade
  • N88-4 Pocket Pit Gauge with Dual Edge Blade

    N88-4 Pocket Pit Gauge with Dual Edge Blade
    Price: $285.00 to $ 420.00
    Pocket Pit Gauges with Reversible Dual Edge Blade
    Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement.
    Measuring Ranges x Resolution: 14 x 0.01 mm, 0.550 x 0.001 inch
    Dual Edge Blade (Reversible), 1.5 inch (38 mm) long and spot bade
  • N88-5 Reaching Pit Gauge 4.75in (121mm) Blade

    N88-5 Reaching Pit Gauge 4.75in (121mm) Blade
    Price: $305.00 to $440.00
    N88-5 Reaching Pit Gauges with Dial or Digital Indicators
    4-3/4-inch (121 mm) wide Blade, End-mount with Long Nose Cutout
    Measuring Ranges x Resolution: 14 x 0.01mm, 0.550 x 0.001 inch
    Available with dial or digital indicators
  • N88-5M Reaching Magnetic Pit Gauges 4.75in Blade

    N88-5M Reaching Magnetic Pit Gauges 4.75in Blade
    Price: $415.00 to $550.00
    N88-5M Reaching Magnetic Pit Gauges with Dial or Digital Indicators
    4-3/4-inch Blade, End-mount with Two (2) Magnetic Cartridges
    Measuring Ranges (Resolution): 0.0 - 10mm (0.01mm), 0.0 - 0.5 inch (0.001 inch)
    Available with dial or digital indicators
  • N88-6 Reaching Plus Pit Gauge 6in (152mm) Blade

    N88-6 Reaching Plus Pit Gauge 6in (152mm) Blade
    Price: $340.00 to $475.00
    N88-6 Reaching Plus Pit Depth Gauges with Dial or Digital Indicators
    6 inch (152 mm) Blade, End-mount with Long Nose Cutout
    Measuring Ranges x Resolution: 14 mm x 0.01mm, 0.550 x 0.001 inch
    Available with dial or digital indicators
  • N88-6M Reaching Plus Magnetic Pit Gauge 6in (152mm) Blade

    N88-6M Reaching Plus Magnetic Pit Gauge 6in (152mm) Blade
    Price: $450.00 to $585.00
    N88-6M Reaching Plus Magnetic Pit Gauges
    6" (152 mm) Blade, End-mount with Two (2) Adjustable Magnetic Cartridges.
    Measuring Ranges x Resolution: 14 x 0.01mm, 0.550 x 0.001 inch
    Available with dial or digital indicators
  • N88-12 Reference Pit Gauge

    N88-12 Reference Pit Gauge
    Price: $585.00 to $720.00
    N88-12 Reference Pit Gauges with Dial or Digital Indicators
    Western Instruments Pit Gauges assure compliance with vessel, pipeline, tank and OCTG specifications for corrosion and erosion depth measurement.
    Measuring Ranges x Resolution: 14 x 0.01 mm or 0.550 inch x 0.001 inch)
    5.5" (140 mm) long, 3/4" (19 mm) wide with Inverted V Edge and 2 Adjustable Magnet Cartridges
  • PCWI Digital Pit Gauges

    PCWI Digital Pit 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
  • N88-9B-D Digital Pipe Pit Gauge

    N88-9B-D Digital Pipe Pit Gauge
    Price: $ 545.00
    The Digital Pipe Pit Gauge evolved from specific customer requests!
    Manufacturer: Western Instruments
    Warranty: One Year