This pen-shaped gauge is good for use on hard-to-reach surfaces and comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy.

Use these gauges to measure nonmagnetic coatings such as paint, galvanizing, plating, and enamel on steel.

These gauges come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Rated for environments where hazardous material is present, these gauges measure the thickness of steel, stainless steel, and aluminum.

Small enough to fit between your thumb and index finger, use these Starrett gauges for quick thickness checks on paper, film, and other flat stock.

These gauges come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Measure the thickness of sheet metal, paper, and other flat stock, and read the values on an LCD.

These gauges come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

A reversible anvil lets you adapt the gauge to the shape of the object you are measuring. Use the round face on the anvil to measure the wall thickness of pipe, tubing, and other curved surfaces. Use the flat face to measure sheet metal, paper, and other flat stock.

Small enough to fit between your thumb and index finger, use these gauges for quick thickness checks.

An extra-deep throat provides a long reach for measuring sheet metal and other large items.

To ensure accurate readings, these sets come with a certificate of calibration traceable to NIST that states they’ve passed a test for accuracy.

With leaves that are color coded based on thickness, you can read your measurements at a glance.

Leaves have narrow ends to measure thickness where standard feeler gauges can’t fit.

Check gaps, alignment, and narrow slots with these feeler gauge sets that include leaves in a variety of thicknesses riveted together in a fan design.