Measuring device with tape, provided with laser.

Tape measuring device (10) which can be arranged on a surface (W) comprising: a housing (11); a strip-shaped measuring ruler (12) windable within the housing; and a generator light plane (20) comprising a laser source (23) for emitting a laser beam and a line lens (25) in the path of the laser beam to convert the beam laser into a light plane (LP), a generator light plane on the housing and arranged body being arranged to emit the light plane (LP) on the strip with inscriptions measurement rule (12) and / or the surface (W), thereby creating a light line (LL) on the rule strip with inscriptions and / or on the surface.