500-505-10.

The 500-505-10 is an Absolute Digimatic Calliper with thumb roller keeps track of its origin point once set. Whenever turned-on, the large LCD screen displays the actual slider position ready to start measurement. No more repeated zero setting is necessary with the absolute encoder technology as well as no more care for overspeed errors. The ZERO/ABS key allows the display to be zero-set at any slider position along the scale for incremental comparison measurements. This switch will also allow return to the absolute (ABS) coordinate and display of the true position from the origin point (usually jaws-closed point).