1.DRO used for 2M 2.resolution:1um,5um,0.1um,0.2um,0.5um 3 ... 60HZ Power consumption:10VA Storage temperature:-30~70°C Weight: 2.1kg(3.8kg)Size(length ,width, height):300 180 80mmFrequency ... m)0.1/0.5/1/5/10Basic FunctionZero Resetooooooo1/2 FunctionInch/mm ModeEnter DimensionsABS/INC ModeNon-Volatie Memory200 Toll Memory ... sum o o Chamber on Z Axis Function o milling machine or boring machine 2 axis DRO