Feature: 1. 7in true color LCD screen, die casting shell, easy to identify, with very robust real industrial quality 2. 34 bit core chip, 64M running memory, possess high integration, strong anti interference ability 3. The product come with touch probe function, very convenient to measure the working range 4. Built in help function, freeing hands from paper manuals, very simple and convenient for you to use 5. The maximum resolution of the rotary encoder is <1000000ppr, and the resolution of the linear encoder includes a variety of values Specification: Item Type: LCD Digital Readout Product Material: ABS Power: 15W Display: 7in true color LCD screen Working Temperature: -10-60℃ Storage Temperature: -30-70℃ Resolution(linear encoder): 0.1 micron, 0.2 micron, 0.5 micron, 1 micron, 2 micron, 2.5 micron, 5 micron, 10 micron, 20 micron, 25 micron, 50 micron, 100 micron The Highest Resolution(rotary encoder): <1000000ppr. Package List: 1 x LCD Digital Readout1 x Bracket Kit1 x Protective Cover1 x Plug1 x User Manual Note: Please refer to the user manual.