Package:1 x 2 Axis Digital Readout Display2 x Linear Scale1 x English ManualAccessories: scale cover, L connecting bracket, scale cover, screw bag and so on.SpecificationSupply Voltage range: AC 80V~260V; 50~60HzPower consumption:15VAOperating temperature: 0~45 degree centigradeStorage temperature: -30~70 degree centigradeRelative humidity: Less than 90%Readout allowable input signa:TTL square waveAllowable input signal frequency: Less than 5M HzMax resolution of digital display length: 5umMin resolution of digital display angle:0.0001/pulseWeight:1.2kgDimensions: 295*170*65mm(11.6"*6.7"*2.56")Linear Scale:DB9(RS232)Advantage:Display language:EnglishBackup data for power fail: power off Memory by E2PROM for ten yearsLifetime:Five million timesThe Power source and signal: Resisting disturbance,durable keyboard, easy to change8 bit LED High-definition nixie tubemm/inch modeABS/INC coordinate conversion, zero clearing, reset liner error compensation, center of 1/2, R arc function(RAC)vibration filtering, digital filteringsleep mode, divide circle evenly (PCD)200 sets sub datum functionDrilling of oblique line, Taper measurementAnti-interference resistance, high speedHigh resistance to vibration, Linear drillingPCD function, R function, Smooth R function, The simple R functionChambering, Tool conpensation, Machining of oblique plane, CalculatorApplicationWidely use for millers, lathes, boring machines, grinding machines and EDM, etc.