Ring gages play a vital role in many quality laboratories. Most of the time they are used as standards for accurately verifying equipment such as the inside diameter function of calipers or inside micrometers. They can also serve as a master go/no-go verification gage or setting ring for equipment such as bore gauges.
Even though many ring gages are made with precision grade steel, it’s important to verify gages based on the frequency of use. Wear and tear which may seem subtle, can cause changes in precise measurements. J.A. King can perform NIST traceable measurement of all sizes of ring gages, and ISO 17025 accredited calibration of ring gages up to 20 inches.
For more information about verification of cylindrical ring gages and other services, click on the button below to get in touch with a J.A. King team member.