Indicator Sets | McMaster-Carr

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0.002" to 0.01" (0.001" Increments)

0.002" to 0.021" (0.001" Increments)

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359 Products

Measuring and Inspecting

Variance Indicators

Identify small dimensional differences when checking part quality and alignment

22 products

Variance Indicator Hole Attachments

Fasten to variance indicators to measure inside holes and around obstructions

1 product

Variance Indicator Contact Point Adapters

Convert variance indicators to work with inch-size contact points or measure hard-to-reach spots

1 product

Variance Indicator Clamps

Secure and position indicators, arms, and other components on holders

2 products

Variance Indicator Holder Posts

Connect holder bases to clamps to hold variance indicators

2 products

Rulers

Horizontal, vertical, circumference, center-finding, and pica rulers

1 product

Bore Gauges

Insert into a hole and expand the contacts to measure diameter

38 products

Variance Indicator Contact Points

Attach to your variance indicator to make contact with the workpiece being measured

13 products

Outside Micrometers

Apply even pressure to objects to measure thickness more precisely than thickness gauges

36 products

Feeler Gauges

Check gaps and alignment between machine parts and other surfaces

93 products

Inside Hole Micrometers

Find the inside diameter of cylinders and rings

29 products

Depth Gauges

Reach into slots, counterbores, and other holes to measure depth

3 products

SPC Wireless Receivers

Connect to a computer to receive measurements from an SPC wireless transmitter

6 products

Cords for Measuring Tool Data Processors

Connect measuring tools with SPC output to a processor for uploading data

3 products

Angle Identifiers

Place the edges against fittings, dies, and other objects to quickly verify angles up to 45°

1 product

Precision Measuring Tool Sets

Multiple precision measuring tools in one convenient case

13 products

SPC Wireless Transmitters

Send data from measuring tools with SPC output to a wireless receiver

3 products

Squares

Check 90° angles during layout work with combination, angle, or pipefitters' squares

2 products

Thread Size Identifiers

Confirm your fastener's thread size, pitch, or threads per inch

6 products

Vibration Meters

Spot-check vibration to gauge the health of your machine

1 product

Transfer Punches

Mark the center of an existing hole onto a separate workpiece

20 products

Temperature Crayons

Less messy than liquids, draw marks that melt as surfaces reach a specific temperature

3 products

Water Test Kits

All the chemicals and labware you need for on-site sampling and water-quality testing

18 products

Torque Sensors

Convert manually applied torque into an electrical signal that you can measure and record

12 products

Containers, Storage, and Furniture

Variance Indicator Cases

Specially fitted to store and transport variance indicators

6 products

Fabricating and Machining

Scribers

Mark steel, stainless steel, plastic, glass, and ceramic surfaces

2 products

Fluid Handling

Hydraulic Accumulator Charging and Gauging Kits

Fill accumulators with nitrogen and test the pressure to ensure it’s within the correct range

1 product

Electrical

Batteries

Household, button/coin cell, large-cell, and cordless tool batteries

1 product

Communication