Hardware Specifications 1. Input voltage : DC 8V-30V , 0.08A 2. Linear scale settable resolution (mm) : 0.0001 , 0.0002 , 0.0005 , 0.001 , 0.002 , 0.005 , 0.01 , 0.02 , 0.05 , 0.1 , 0.2 , 0.5 , 1 , 5 , 10 3. Rotary encoder settable resolution (degrees) : 1 ~ 0.0001 4. Aluminum alloy body, excellent capability in EMS (2000V). Software Functions 1. Zero setting. 2. 1/2 calculation, locate work piece center 3. mm/ inch conversion. 4. INC/ ABS conversion 5. Diameter/ Radius selection. 6. DIR: Setting the coordinate direction. 7. Error compensation:Linear compensation. 8. Instant power failure memory. 9. Self-diagnostic function for calculation error. 10. RS232 output.