SINO 2 3 Axis Dro Digital Readout with KA300 KA500 Slim Optical Linear scale KA-300 is a type of encoder with wide applications. The length is 70~1020mm. 1.5, moving speed: Ordinary ruler 60m/min. 1.4, range:70-1020mm. 1.3, accuracy:+ 3um + 5um + 15um m/m (20 + 0.1 C). byJuly 5, 2026