24" Digital Readout DRO Large LCD Readout Scale for Bridgeport Mill Lathe

-5 function button: On/Off, inch/mm/Fraction, Zero reset, Incremental/Absolute, Preset
-Fractional reading in 64th increment
-Zero point can be set anywhere along the full travel for comparing measurement
-Preset key allows to programmed any coordinates as the current location
-No rack, pinion, or glass scale. Linear scale is safely embedded in the light weight aluminum scale body
-Features auto turn-off if sit idle to save battery power; when turn on the caliper at the same measurement coordinate (without changing the travel of the caliper) it will remember the numeric value of this coordinates before it auto turn-off
-USB connection port between the scale and the digital readout
-One end of wire is welded to electronic ruler, the other end is connected with a USB cable connector and monitor
-Digital signal input terminal is a USB interface, more reliable than the original SPC interface