The Mitutoyo 571-214-10 Absolute Digimatic Depth Gage has a measuring range of 0-18"/ 450mm with .0005"/ 0.01mm resolution. It can keep track of the origin point once set for the entire life of the battery. The base and measuring faces are hardened and micro-lapped and includes SPC data output. Optional wider extension bases are available on models with a measuring range up to 450mm.
Depth Gages > Digital Depth Gages, GPC: Hardware > Tools > Measuring Tools & Sensors > Gauges, Label2: Depth Gages