... 2mm + 2ppm x D)m.s.e. fine, N/AMeasuring Time1mm: 1.2sec. (Initial 4sec.) fine, ... . (Initial 3sec.) coarse, N/AAngle MeasurementMethodAbsolute ReadingDetection2 Horizontal, 1 VerticalMinimum ReadingN/A, 1/5 mgonTilt CorrectionTypeSingle AxisMethodLiquid ... surface reflective profile sensor reading typeCompensating Range±3'Correction Unit1 arc sec, N ...