ABSOLUTE Digimatic Depth Gage can keep track of the origin point once set for the entire life of the battery. (series 547)

Wide probing range is available with the supplied extension rod.

Bottom surface of the base is hardened, ground and lapped for highest degree of flatness.

Designed with a back plunger type dial indicator for upward facing readings. (7231, 7237, 7238)

With SPC data output. (series 547)