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These gauges come with a certificate of calibration traceable to NIST that states they’ve passed a test for accuracy.
Ensure the accuracy of NPT thread measurements—these gauges come with a certificate of calibration traceable to NIST that states they’ve passed a test for accuracy.
Not only were these gauges calibrated in a lab, but they also come with a certificate that's traceable to NIST.
Check a part’s external threads to make sure they fall within tolerance. You can use these for bolts, threaded rods, bits, and more.
To ensure accuracy of NPT pipe thread measurements, these gauges include a certificate of calibration traceable to NIST that states they’ve passed a test for accuracy.
These micrometers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.