Calibration Gauges | McMaster-Carr

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Accuracy Certificate Traceable to NIST

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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

Less than 10,000 kPa

10,000 kPa to 19,999 kPa

20,000 kPa to 29,999 kPa

30,000 kPa to 99,999 kPa

100,000 kPa or greater

RoHS

Compliant

Compliant with Exemptions

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REACH

Compliant

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Export Control Classification Number (ECCN)

2B999

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

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For Use With

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Dial Diameter

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Accuracy Grade

1,482 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

Calibration Rods

Check and set micrometers and other measuring tools

31 products

Bore Gauge Calibrators

Set and check the accuracy of two-point bore gauges

1 product

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

614 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