Our UPG-07 Color Wave series is ideal for non-destructive testing of wall thickness in manufactured parts requiring unprecedented accuracy and resolution. The UPG-07 Color family uses a unit sensor that provides 30 Mhz, square-wave pulse generator, 0.0001 inch or 1 micron resolution, capable of storing and re-invoking 30 unique applications. So if you're measuring light bulbs, plastic bottles, golf clubs, rolled steel, thin aluminum, aircraft parts or even pure gold bars, the UPG-07 Color Wave series is the right choice.