Features:_x000D_ _x000D_ This digital readout kit can be installed on a variety of woodworking and metalworking machines allowing conversion to digital readout. _x000D_ Remote readout LCD display convenient for reading and operation. _x000D_ The design is novel and has strong anti-interference ability. _x000D_ Drawer battery compartment design, more convenient to replace batteries. _x000D_ The display has a magnet on the back, which can be attached to iron and is more convenient to use. _x000D_ It is used to be equipped together with various industry lathes and upgrade old lathe. _x000D_ _x000D_ Specification:_x000D_ Measuring Range: 0-150mm_x000D_ Accuracy: 0.06_x000D_ _x000D_ Resolution: 0.01mm _x000D_ Readout Diameter: Approx. 5.5cm / 2.2inch _x000D_ Readout Thickness: Approx. 1.7cm / 0.7inch _x000D_ _x000D_ _x000D_ Ruler Size: Approx. 29.3*4.2*1.7cm/11.5*1.7*0.7inch_x000D_ Battery: 2pcs * 3V CR2032 button cells (NOT included)_x000D_ Weight: Approx. 306g / 10.8oz _x000D_ _x000D_ Package List:_x000D_ 1 x Digital Readout Kit (batteries are NOT included)_x000D_ 1 set x Mounting Accessories