Need ultra-precise positioning for your CNC machine, milling setup, or other industrial equipment? This KA-600 linear glass scale is a professional-grade tool for the job. It's a 1700mm long optical encoder that provides incredibly accurate feedback on linear movement – we're talking a resolution of 5 micrometers (5um) with an accuracy of +/-3, 5, or 10 microns depending on the model. It outputs a TTL square wave signal, which is compatible with most PLCs, CNCs, and digital readouts. It runs on 5V DC power. The scale itself is sealed in an aluminum housing to keep out dust, chips, and coolant, and it comes with standard mounting holes for easy installation. The included cable is 3 meters long for flexible routing. This is essential gear for anyone serious about precision machining, 3D printing, or automated measurement systems where knowing the exact position is critical. Make sure your control system can accept TTL input before purchasing. A reliable component for taking your workshop's accuracy to the next level.