Metrica Flash 50 Double Laser Distance MeasurerThe two directional Laser Distance Meter Flash 50 is a powerful enhancement to the old style steel tape measure or the one way laser meter you have been using for years. It incorporates two lasers and allows you to measure in both directions at the same time. Stand in one place and measure floor to ceiling or wall to wall without bending or climbing over obstacles. With a range of up to 30m indoors in each direction the Flash 50 lets you measure