? Order Details 2 axis Dro Digital Readout and 2 pcs normal size magnetic scale, complete dro kits??? It is a mutlifunctional 2 axis DRO Metal Shell Digital Readout can be widely use on Milling Machine? Lathe Machine and Grinding machines??? The magnetic scale choose from 50-1000mm travel length, for over 1020mm, pls contatct us. The travel length optional (LO): 170mm, 220mm, 270mm, 320mm, 370mm, 420mm, 470mm, 520mm, 570mm, 620mm, 670mm, 720mm, 770mm, 820mm, 870mm, 920mm, 970mm, 1020mm??? Please leave a massage what travel length do you request Order included:? 1 piece 2 axis DRO? 2 piece 5um magnetic scale IP67 sealing protection? Packing included dust cover, bracket, American standard power cable and operation manual of mganetic scale /digital readout? 4pcs magnetic encoder scale, each with 3m cable, brackets, screws, mounting plate, brackets, operation manual? Description:? Function:? Zeroing? Date Recovery? Input Coordinate? Metric /British Units? Power off memory function? Encoder setting? Resolution setting? Linear compensation? Counting? Direction setting? ABS/INC? Coordinate 200 sets? SDM Coordinate? REF? Caculator? None-Linear compensation? 1/2 Function? Sleeping function? Pld Function? Tools offsets? PLD functions? Simple R function? Smooth R function? Rectangle Chambering Function? Taper Measuring? Radius / Diameter conversion? Y+Z function? Digital Flitering Function? Preview Drawing function? Tool loation displaying? Axis summing (same direction)? Magnetic scale : Resolution :5um Width : 28mm Output signal :RS422 Max speeding :150M/MIN Supply Current.