Calibration Gauges | McMaster-Carr

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316 Stainless Steel

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1,503 Products

Measuring and Inspecting

Gauge Blocks

Confirm dies, fixtures, and other workpieces meet precise tolerances and calibrate measuring tools

Micrometer Check Gauges

Micrometer Check Gauges

Confirm your outside or depth micrometers are accurate

Calibration Rods

Calibration Rods

Check and set micrometers and other measuring tools

Caliper Calibration Checkers

Caliper Calibration Checkers

Test your caliper's accuracy

Bore Gauge Calibrators

Bore Gauge Calibrators

Set and check the accuracy of two-point bore gauges

Calibration Squares

Calibration Squares

Lay horizontally or vertically on CNC machines to check the position of tools with high precision

Calibration Spheres

Calibration Spheres

Test your CMM probe and stylus against a precise reference point before you start inspecting

Height Gauge Calibrators

Height Gauge Calibrators

Ensure height gauges are accurate

Electrical Monitor Calibrators

Electrical Monitor Calibrators

Check the accuracy of electrical sensors and measuring instruments

Tire Pressure Test Gauges

Tire Pressure Test Gauges

Calibrate the accuracy of tire pressure and tire inflation gauges

Fluid Handling

Pressure Test Gauges

Pressure Test Gauges

Check and calibrate pressure gauges, transmitters, and equipment to maintain accuracy

Vacuum Test Gauges

Vacuum Test Gauges

Verify that equipment is taking accurate vacuum measurements

Fabricating and Machining

Setup Blocks

Use as mounting bases and supports to ensure accurate angles and spacing

Fastening and Joining

Rivet Nut Tools

Rivet Nut Tools

Install rivet nuts

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)