SINO KA300 Linear Encoder 1micron RS422 signal Linear scale 5V. KA300 linear encoder 1 piece (1um RS422 signal). Scale protection cover 1 piece Screw x 1 bag. This scale match the display. Easson, Sino, Ditron, Delos etc brand. It can work with them directly. Item name:Linear Encoder / Linear Scale Brand:Sino Moodel: KA300 Resolution :1 micron (0.001mm). Cable length: 3 meter. Signal : EIA-442-A / RS422 / AA-BB-ZZ. Scale length refers to the real travel of the linear scale. Actual physical length is 106mm longer than travel. One inch equals to 25.4mm. For explam, KA300-220 travel, its total length will be 220+106=326mm. We are confident in the quality of our products. Please write if you have any questions. We would be more than happy to provide detailed information about our products. It’ll just take you 1 minute. We will work with you to solve any problems.