Calibration Gauges | McMaster-Carr

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Accuracy Certificate Traceable to NIST

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Less than 1,000 psi

1,000 psi to 1,999.9 psi

2,000 psi to 2,999.9 psi

3,000 psi to 9,999.9 psi

10,000 psi or greater

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10,000 kPa to 19,999 kPa

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2B999

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Yes

DFARS Specialty Metals

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1,479 Products

Measuring and Inspecting

Gauge Blocks

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

738 products

Caliper Calibration Checkers

Test your caliper's accuracy

2 products

Bore Gauge Calibrators

Set and check the accuracy of two-point bore gauges

1 product

Calibration Rods

Check and set micrometers and other measuring tools

31 products

Micrometer Check Gauges

Confirm your outside or depth micrometers are accurate

7 products

Calibration Squares

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

2 products

Height Gauge Calibrators

Ensure height gauges are accurate

11 products

Calibration Spheres

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

7 products

Electrical Monitor Calibrators

Check the accuracy of electrical sensors and measuring instruments

1 product

Tire Pressure Test Gauges

Calibrate the accuracy of tire pressure and tire inflation gauges

1 product

Inspection Parallels

Line up workpieces for precise machining, or support them at a level height for inspecting

8 products

Inspection Setup Blocks

Line up workpieces at precise heights and angles for machining, measuring, and inspecting

2 products

Fluid Handling

Pressure Test Gauges

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

611 products

Vacuum Test Gauges

Verify that equipment is taking accurate vacuum measurements

8 products

Fabricating and Machining

Setup Blocks

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

31 products

Fastening and Joining

Rivet Nut Tools

Install rivet nuts

1 product