Specifications:  You can buy 5μm linear scale from ID:1583508,1593815.  You can buy 1μm linear scale from ID:1593867,1599238.  Type: 2 Axis/3 Axis.  Voltage Range: AC 100V~240V/50HZ~60HZ.  Digital Readout Display Acceptable Signal: TTL.  Plug: DB9.  Acceptable resolution: 10μm, 5μm, 2μm, 1μm, 0.5μm.  Dro Digital Readout Display System Functions.  1: Zero clearing.  2: Reset.  3: mm/inch mode.  4: ABS/INC coordinate conversion.  5: 200sets sub datum.  6: Power off Memory;  7: Center of 1/2.  8: Liner error compensation.  9: Sleepping mode.  10: Clear 200 sets Sdm datum;  11: ABS/INC mode.  12: Calculator.  13: Drilling of circumference.  14: Drilling of oblique line.  15: Machining of inclined plane.  16: Machining of circular arc.  17: Lathe function(match).  18: Rectangular lumen gradual processing.  19: Digital filtering.  20: Vibration filtering.  21: Radius /Diameter fucntion.  22: Lathe function.  Signal:  Pin 2 Black 0V.  Pin 6 Green A.  Pin 7 Red 5V.  Pin 8 White B.  Pin 9 Orange Z.     Features:  Why buy YH LCD digital readout systems?  1. Systems increase productivity, save time and provide higher precision by translating the values measured by linear encoders, length gauges, rotary encoders or angle encoders into an easy-to-read format.  2. They can be installed on new equipment or retrofitted to machines already in operation.  3. Systems work with any machine where axis slides are traversed manually.  4. Data interface allows for additional processing or printouts of the measured values (most models).  5. Large LCD screen.     Package Includes:  1 Pc x Digital Readout Display.  1 Pc x Power Cable(We will send you a extra plug adapter depend on your country).  1 Set x Bracket and Accessories.  1 Pc x Manual