Digital Readout Scale & Counter Lathe Kit, Resolution 0.0001 in, IP Rating IP67, Data Output Type Cable, Detection Type Electromagnetic Induction, Effective Range 40 in x 8 in, Maximum Measurement - Inch 40 in, Beam Thickness 0 in, Compatible Interface or Counter KA-200, Display Type LED, For Use With Lathes, Milling Machines, Includes (1) DRO Counter KA-200 Counter for 2 or 3 Axis, (2) Linear Scales, Counter Tray, Mounting Brackets, Includes Signal Cable Yes, Overall Length 40 in