LCD readings with digital linear scale 0-300 Function: This digital reading kit can be installed on a variety of woodworking and metalworking machines, allowing you to convert to digital reading. Remote LCD display, convenient to read and operate. Projekt is novel and ma strong anti-interference properties. Quick response 3 m/s, no speeding error occurred. The display has a magnes on the back, which can be attached to the iron and is more convenient to use. Specification:Features: This digital reading kit can be installed on a variety of woodworking and metalworking machines, allowing you to convert to digital reading. Remote LCD display, convenient to read and operate. The design is innovative and ma strong anti-interference properties. Fast response at 3 m/s, there was no error related to speeding. The display has a magnes on the back, which can be attached to the iron and is more convenient to use. It is used to equip it with various industrial lathes and modernize the old lathe. Technical data: Measuring range: 0-300mm Accuracy: 0,10 Overall length: 43,8 cm/17,2 inch Battery: 2 x 3V CR2032 button batteries (NOT included) Weight: 354g Buttons: ON/OFF: Power switch button ABS: Relative measurement and absolute measurement conversion mm/in: standard millimetre and cali conversion ZERO: Reset data (zeroing) in any position SET: In the state of measurement of the imperial standard, each time you press a button, the resolution of cfractional part is switched between 1/32,1/64,1/128. The package includes: 1 x Digital Reading Kit (Battery NOT Included) 1 set x mounting accessories