SINO SDS6-2V 2-Axis DRO Digital Readout. Precision digital readout for lathes, mills, drills & boring machines?? The SINO SDS6-2V is a multifunctional 2-axis digital readout display housed in a durable metal casing. It adapts to a wide range of machining tasks through adjustable system parameters, supporting arc calculation, circular hole dividing, angular surface processing, taper measurement and more. Compatible with linear scales from SINO, EASSON, RATIONAL, DITRON, SINPO and other major brands. Wide input range AC 80V-264V, 50/60Hz works globally, including standard US power. Accepts TTL square wave input up to 5MHz with A/B signal compatibility. ?? Multiple Machining Functions. PCD circular division, bevel machining, diagonal boring, taper measurement, 200-tool library and more. Power interruption memory, segmented & linear error compensation, mm/inch conversion. TTL square wave / EIA-442. 0.1um – 50um (10, 5, 2, 1, 0.5um selectable). SINO, EASSON, RATIONAL, DITRON, SINPO and most other linear scale brands. Lathe, Milling, Drilling, Boring, Grinding machines. 1 x SINO SDS6-2V display, display cover, mounting bracket, screw bag, user manual. Linear scales are not included – message us if you need a matching scale. Does this include the linear scale? No, this listing is for the display unit only. What machines is this compatible with? It works with lathes, mills, drills, boring and grinding machines using compatible linear scales. Can this be used on US power? Yes, the wide voltage range of AC 80V-264V supports standard US 110-120V power. What resolution can it read? Selectable resolutions from 0.5um up to 50um depending on your scale.