SDS3MS 3 Axis Digital Readout DRO Kit and 3pieces KA300 High Precision Ruler Linear Scale Optical Encoder ,Precision

1, Professional design, beautiful appearance generous, counts the frequency response is fast and powerful. 2, Good quality shell, the surface electric pensu processing, dustproof wear-resisting, good shielding. 3, Independent power supply, to adapt to the range, high stability, strong anti-jamming capability. 4, Power supply and signal anti-interference ability and panel of buttons, change is simple and convenient. 5, It can directly on the digital display table for functional operation functions such as sine, cosine, tangent function, convenient processing.